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- EFF's Guide to the Internet, v. 3.1
- (formerly The Big Dummy's Guide to the Internet)
-
- Adam Gaffin
-
- February 16, 1995
-
- Copyright 1993, 1995 Electronic Frontier Foundation, all rights reserved.
-
-
- DISTRIBUTION:
-
- This guide is available free of charge from the EFF online archives at
- ftp.eff.org, gopher.eff.org, http://www.eff.org/, EFF BBS (+1 202 861 1223),
- AOL keyword EFF, CIS EFFSIG forum, and elsewhere.
-
- This guide may be freely reproduced & distributed electronically or in
- hardcopy, provided the following conditions are met:
-
- 1) Please do not qualitatively modify the guide, and leave all copyright,
- distribution, attribution, and EFF information intact. Permission expressly
- granted for translation to other languages and conversion to other formats.
-
- 2) EFF has signed a contract with MIT Press to publish a hardcopy book
- version of the guide, entitled _Everybody's_Guide_to_the_Internet_.
- All other for-profit distribution of printed versions of the guide
- is forbidden, unless permitted in writing. Non-English hardcopy editions
- may appear in the future. However, you may print out copies and recoup the
- cost of printing and distribution by charging a nominal fee.
-
- 3) Any for-profit non-paper distribution (such as shareware vendor
- diskettes, CD-ROM collections, etc.) must be approved by the Electronic
- Frontier Foundation (the time- and usage-based access fees of online services,
- bulletin boards, and network access providers are specifically exempted).
- Donations appreciated.
-
- 4) You may not charge a for-profit fee specifically for this guide, only for
- a collection containing the guide, with the execeptions of nominal copying
- charges and online usage fees as exempted above).
-
- The Electronic Frontier Foundation
- 1667 K St. NW, Suite 801
- Washington DC 20006-1605 USA
- +1 202 861 7700 (voice)
- +1 202 861 1258 (fax)
- +1 202 861 1223 (BBS - 16.8k ZyXEL)
- +1 202 861 1224 (BBS - 14.4k V.32bis)
- Internet: ask@eff.org
- Internet fax gate: remote-printer.EFF@8.5.2.1.1.6.8.2.0.2.1.tpc.int
- FidoNet: 1:109/1108
-
-
-
-
- TABLE OF CONTENTS
-
-
- Foreword by Mitchell Kapor, co-founder, Electronic Frontier Foundation.
-
- Preface by Adam Gaffin, senior writer, Network World.
-
- Chapter 1: Setting up and jacking in
- 1.1 Ready, set...
- 1.2 Go!
- 1.3 Public-access Internet providers
- 1.4 North American providers
- 1.5 European and other providers
- 1.6 If your town has no direct access
- 1.7 Net origins
- 1.8 How it works
- 1.9 When things go wrong
- 1.10 FYI
-
- Chapter 2: E-mail
- 2.1. The basics
- 2.2 Elm -- a better way
- 2.3 Pine -- even better than Elm
- 2.4 Smileys
- 2.5 Sending e-mail to other networks
- 2.6 Seven Unix commands you can't live without
- 2.7 When things go wrong
-
- Chapter 3: Usenet I
- 3.1 The global watering hole
- 3.2 Navigating Usenet with nn
- 3.3 nn commands
- 3.4 Using rn
- 3.5 rn commands
- 3.6 Essential newsgroups
- 3.7 Speaking up
- 3.8 Cross-posting
-
- Chapter 4: Usenet II
- 4.1 Flame, blather and spew
- 4.2 Killfiles: The cure for what ails you
- 4.3 Downloading messages
- 4.4 ASCII and ye shall receive
- 4.5 Some Usenet hints
- 4.6 The brain-tumor boy, the modem tax and the chain letter
- 4.7 Big Sig
- 4.8 The First Amendment as local ordinance
- 4.9 Usenet history
- 4.10 When things go wrong
- 4.11 FYI
-
- 4.1 Flame, blather and spew
- 4.2 Killfiles, the cure for what ails you
- 4.3 Some Usenet hints
- 4.4 The Brain-Tumor Boy, the modem tax and the chain letter
- 4.5 Big Sig
- 4.6 The First Amendment as local ordinance
- 4.7 Usenet history
- 4.8 When things go wrong
- 4.9 FYI
-
- Chapter 5: Mailing lists and Bitnet
- 5.1 Internet mailing lists
- 5.2 Bitnet
-
- Chapter 6: Telnet
- 6.1 Mining the Net
- 6.2 Library catalogs
- 6.3 Some interesting telnet sites
- 6.4 Telnet bulletin-board systems
- 6.5 Putting the finger on someone
- 6.6 Finding someone on the Net
- 6.7 When things go wrong
- 6.8 FYI
-
- Chapter 7: FTP
- 7.1 Tons of files
- 7.2 Your friend archie
- 7.3 Getting the files
- 7.4 Odd letters -- decoding file endings
- 7.5 The keyboard cabal
- 7.6 Some interesting ftp sites
- 7.7 ncftp -- now you tell me!
- 7.8 Project Gutenberg -- electronic books
- 7.9 When things go wrong
- 7.10 FYI
-
- Chapter 8: Gophers, WAISs and the World-Wide Web
- 8.1 Gophers
- 8.2 Burrowing deeper
- 8.3 Gopher commands
- 8.4 Some interesting gophers
- 8.5 Wide-Area Information Servers
- 8.6 When things go wrong
- 8.7 FYI
-
- Chapter 9: The World-Wide Web
- 9.1 Getting snared in the Web
- 9.2 Alright, already, let's go!
- 9.3 Addressing a problem
- 9.4 Imagine that -- downloading pictures
- 9.5 Lynx, meet Gopher
- 9.6 Finding things on the Web
- 9.7 SLIP: But I want to use my mouse!
- 9.8 More on SLIP
- 9.9 HTML: Building your own
- 9.10 Some interesting WWW servers
- 9.11 Lynx commands
- 9.12 When things go wrong
- 9.13 FYI
-
- Chapter 10: Advanced E-mail
- 10.1 The file's in the mail
- 10.2 Receiving files
- 10.3 Sending files to non-Internet sites
- 10.4 Getting ftp files via e-mail
- 10.5 Downloading e-mail messages
- 10.6 Mining for info on Usenet via e-mail
- 10.7 Just the fax, ma'am
- 10.8 The all knowing Oracle
- 10.9 When things go wrong
- 10.10 FYI
-
- Chapter 11: News of the world
- 11.1 Clarinet: Associated Press, Miss Manners and Dilbert
- 11.2 Still more news on the Net
- 11.3 The world today, FROM Belarus to Brazil
- 11.4 FYI
-
- Chapter 12: IRC, MUDs and other things that are more fun than they sound
- 12.1 Talk
- 12.2 Internet Relay Chat
- 12.3 IRC commands
- 12.4 IRC in times of crisis
- 12.5 MUDs
- 12.6 Go, go, go (and chess, too)!
- 12.7 The other side of the coin
- 12.8 FYI
-
- Chapter 13: Education and the Net
- 13.1 The Net in the Classroom
- 13.2 Some specific resources for students and teachers
- 13.3 Usenet and Bitnet in the classroom
-
- Chapter 14: Business on the Net
- 14.1 Setting up shop
- 14.2 Online storefronts
- 14.3 The check is in the (e)-mail
- 14.4 The good, the bad and the ugly
- 14.5 FYI
-
- Chapter 15: The end?
-
- Appendix A: Lingo
-
- Appendix B: Electronic Frontier Foundation Information
-
-
-
- Foreword
- By Mitchell Kapor,
- Co-founder, Electronic Frontier Foundation.
-
- Welcome to the World of the Internet.
-
- The Electronic Frontier Foundation (EFF) is proud to have sponsored the
- production of EFF's Guide to the Internet. EFF is a nonprofit
- organization based in Washington, D.C., dedicated to ensuring that
- everyone has access to the newly emerging communications technologies
- vital to active participation in the events of our world. As more and
- more information is available online, new doors open up for those who
- have access to that information. Unfortunately, unless access is broadly
- encouraged, individuals can be disenfranchised and doors can close, as
- well. EFF's Guide to the Internet was written to help open some doors to
- the vast amounts of information available on the world's largest network,
- the Internet.
-
- The spark for EFF's Guide to the Internet, and its companion MIT Press
- book version, Everybody's Guide to the Internet, was ignited in a few
- informal conversations that included myself and Steve Cisler of Apple
- Computer, Inc., in June of 1991. With the support of Apple Computer, EFF
- engaged Adam Gaffin to write the book and actually took on the project in
- September of 1991. The guide was originally published electronically in
- July of 1993 as the Big Dummy's Guide to the Internet.
-
- The idea was to write a guide to the Internet for people who had little
- or no experience with network communications. We intended to post this
- guide to the net in ASCII and other formats and to give it away on disk,
- as well as have a print edition available. We have more than realized
- our goal. Individuals from as geographically far away as Germany, Italy,
- Canada, South Africa, Japan, Scotland, Norway and Antarctica have all
- sent electronic mail to say that they downloaded the guide. EFF's Guide
- to the Internet is now available in a wide array of formats, including
- ASCII text, Windows Help, World-Wide Web, PostScript, and AmigaGuide.
- And the guide is finally available in a printed format, as well.
-
- You can find the electronic version of Everybody's Guide to the Internet
- by using anonymous ftp to ftp.eff.org and accessing
- /pub/Net_info/Guidebooks/EFF_Net_Guide/netguide.eff. Or send an e-mail
- message to info@eff.org. The electronic version is updated on a regular
- basis with a newletter (/pub/Net_info/Guidebooks/EFF_Net_Guide/Updates/),
- and occasional new versions of the guide itself.
-
- EFF would like to thank author Adam Gaffin for doing a terrific job of
- explaining the net in such a nonthreatening way. We'd also like to thank
- the folks at Apple, especially Steve Cisler of the Apple Library, for
- their support of our efforts to bring this guide to you. Finally, we'd
- like to thank our publishers at MIT Press, especially Bob Prior, for
- working out an arrangement with us where we can continue to distribute
- the text in electronic format and forego our royalties in order to keep
- the price of the book low.
-
- We invite you to join with EFF in our fight to ensure that equal access
- to the networks and free speech are protected in newly emerging
- technologies. We are a membership organization, and through donations
- like yours, we can continue to sponsor important projects to make
- communications easier. Information about the Electronic Frontier
- Foundation and some of the work that we do can be found at the end of
- this book.
-
- We hope that EFF's Guide to the Internet helps you learn about whole new
- worlds, where new friends and experiences are sure to be yours. Enjoy!
-
- Mitchell Kapor
- Chairman of the Board
- Electronic Frontier Foundation
- mkapor@eff.org
-
- QUERIES: Please send all queries regarding EFF, and availability and
- distribution of the guide to ask@eff.org, or one of the other EFF addresses
- above. Please send all updates, corrections, and queries regarding the
- content of the guide to the author, Adam Gaffin, at adamg@world.std.com.
-
-
-
-
- Preface
- By Adam Gaffin,
- Senior Writer, Network World, Framingham, Mass.
-
- Welcome to the Internet! You're about to start a journey through a unique
- land without frontiers, a place that is everywhere at once -- even though
- it exists physically only as a series of electrical impulses. You'll be
- joining a growing community of millions of people around the world who
- use this global resource on a daily basis.
-
- With this book, you will be able to use the Internet to:
-
- = Stay in touch with friends, relatives and colleagues around the
- world, at a fraction of the cost of phone calls or even air
- mail.
-
- = Discuss everything from archaeology to zoology with people in
- several different languages.
-
- = Tap into thousands of information databases and libraries
- worldwide.
-
- = Retrieve any of thousands of documents, journals, books and
- computer programs.
-
- = Stay up to date with wire-service news and sports and
- with official weather reports.
-
- = Play live, "real time" games with dozens of other people at once.
-
- Connecting to "the Net" today, takes something of a sense of adventure, a
- willingness to learn and an ability to take a deep breath every once in
- awhile. Visiting the Net today is a lot like journeying to a foreign
- country. There are so many things to see and do, but everything at first
- will seem so, well, foreign.
-
- When you first arrive, you won't be able to read the street signs.
- You'll get lost. If you're unlucky, you may even run into some locals
- who'd just as soon you went back to where you came from. If this weren't
- enough, the entire country is constantly under construction; every day,
- it seems like there's something new for you to figure out.
-
- Fortunately, most of the locals are actually friendly. In fact, the Net
- actually has a rich tradition of helping out visitors and newcomers.
- Until very recently, there were few written guides for ordinary people,
- and the Net grew largely through an "oral" tradition in which the old-
- timers helped the newcomers.
-
- So when you connect, don't be afraid to ask for help. You'll be
- surprised at how many people will lend a hand!
-
- Without such folks, in fact, this guide would not be possible. My thanks
- to all the people who have written with suggestion, additions and
- corrections since the Big Dummy's Guide first appeared on the Internet in
- 1993.
-
- Special thanks go to my loving wife Nancy. I would also like to thank
- the following people, who, whether they know it or not, provided
- particular help.
-
- Adam Atkinson, Rhonda Chapman, Jim Cocks, Tom Czarnik, Christopher Davis,
- David DeSimone, Jeanne deVoto, Phil Eschallier, Nico Garcia, Joe
- Granrose, Joerg Heitkoetter, Joe Ilacqua, Jonathan Kamens, Peter
- Kaminski, Thomas A. Kreeger, Stanton McCandlish, Leanne Phillips, Nancy
- Reynolds, Helen Trillian Rose, Barry Shein, Jennifer "Moira" Smith,
- Gerard van der Leun and Scott Yanoff.
-
- If you have any suggestions or comments on how to make this guide
- better, I'd love to hear them. You can reach me via e-mail at
- adamg@world.std.com.
-
- Boston, Mass., February, 1995.
-
-
-
-
-
-
-
-
-
-
-
- Chapter 1: SETTING UP AND JACKING IN
-
-
-
- 1.1 READY, SET ...
-
- The world is just a phone call away. With a computer and modem, you'll
- be able to connect to the Internet, the world's largest computer network
- (and if you're lucky, you won't even need the modem; many colleges and
- companies now give their students or employees direct access to the
- Internet).
-
- The phone line can be your existing voice line -- just remember that if
- you have any extensions, you (and everybody else in the house or office)
- won't be able to use them for voice calls while you are connected to the
- Net.
-
- A modem is a sort of translator between computers and the phone system.
- It's needed because computers and the phone system process and transmit
- data, or information, in two different, and incompatible ways. Computers
- "talk" digitally; that is, they store and process information as a series
- of discrete numbers. The phone network relies on analog signals, which
- on an oscilloscope would look like a series of waves. When your computer
- is ready to transmit data to another computer over a phone line, your
- modem converts the computer numbers into these waves (which sound like a
- lot of screeching) -- it "modulates" them. In turn, when information
- waves come into your modem, it converts them into numbers your computer
- can process, by "demodulating" them.
-
- Increasingly, computers come with modems already installed. If yours
- didn't, you'll have to decide what speed modem to get. Modem speeds are
- judged in bits per second or "bps." One bps means the modem can
- transfer roughly one bit per second; the greater the bps rate, the more
- quickly a modem can send and receive information. A letter or character
- is made up of eight bits. You can now buy a 14,400-bps modem for under
- $100 -- and most now come with the ability to handle fax messages as
- well. For under $300, you can buy a modem that can transfer data at
- 28,800 bps (and often even faster, using special compression techniques).
- If you think you might be using the Net to transfer large numbers of
- files, a faster modem is always worth the price. It will dramatically
- reduce the amount of time your modem or computer is tied up transferring
- files and, if you are paying for Net access by the hour, will save you
- quite a bit in online charges.
-
- Like the computer to which it attaches, a modem is useless without
- software to tell it how to work. Most modems today come with easy-to-
- install software that will let you connect not only to the Internet but
- other services, such as bulletin-board systems and many commercial online
- networks, such as CompuServe. Try the program out. If you find it
- difficult to use or understand, consider a trip to the local software
- store to find a better program. You can spend several hundred dollars on
- a communications program, but unless you have very specialized needs,
- this will be a waste of money, as there are a host of excellent programs
- available for around $100 or less. Among the basic features you want to
- look for are a choice of different "protocols" (more on them in a bit)
- for transferring files to and from the Net and the ability to write
- "script" or "command" files that let you automate such steps as logging
- into a host system.
-
- When you buy a modem and the software, ask the dealer how to install
- and use them. Try out the software if you can. If the dealer can't help
- you, find another dealer. You'll not only save yourself a lot of
- frustration, you'll also have practiced the prime Internet directive:
- "Ask. People Know."
-
- In addition to the software that comes with your modem, you can now also
- buy special software kits for getting onto the internet -- at least, if
- you use Windows or a Macintosh. Some of these work only with a particular
- Internet provider; others let you connect to the provider of your choice.
- There are both advantages and disadvantages to these packages; we'll
- look at these programs in a little more detail in Chapter 9. This guide
- is geared more toward folks using older style software, such as Procomm,
- Crosstalk and Zterm, but even if you use one of the newer all-in-one
- internet access kits, many of the things described in coming chapters
- will generally be good to know (you never know when you'll find yourself
- stuck in a room with only an MS-DOS computer).
-
- To take full Take advantage of the Net, you must spend a few minutes
- going over the manuals or documentation that comes with your software.
- There are a few things you should pay special attention to: uploading and
- downloading; screen capturing (sometimes called "screen dumping");
- logging; how to change protocols; and terminal emulation. It is also
- essential to know how to convert a file created with your word processing
- program into "ASCII" or "text" format, which will let you share your
- thoughts with others across the Net.
-
- Uploading is the process of sending a file from your computer to a
- system on the Net. Downloading is retrieving a file from somewhere on the
- Net to your computer. In general, things in cyberspace go "up" to the Net
- and come "down" to you.
-
- Chances are your software will come with a choice of several METHODS
- to use for these transfers. These different methods are systems designed
- to ensure that line noise or static does not cause errors that could ruin
- whatever information you are trying to transfer. Essentially, when using
- a protocol, you are transferring a file in a series of pieces. After
- each piece is sent or received, your computer and the Net system compare
- it. If the two pieces don't match exactly, they transfer it again, until
- they agree that the information they both have is identical. If, after
- several tries, the information just doesn't make it across, you'll either
- get an error message or your screen will freeze (at which point you get
- out the computer manual to see how to re-boot). In that case, try it
- again. If, after five tries, you are still stymied, something is wrong
- with a) the file; b) the telephone line; c) the system you're connected
- to; or d) your own computer.
-
- From time to time, you will likely see messages on the Net that you want
- to save for later viewing -- a recipe, a particularly witty remark,
- something you want to write your congressman about, whatever. This is
- where screen capturing and logging come in.
-
- When you tell your communications software to capture a screen, it opens
- a file in your computer (usually in the same directory or folder used by
- the software) and "dumps" an image of whatever happens to be on your
- screen at the time.
-
- Logging works a bit differently. When you issue a logging command, you
- tell the software to open a file (again, usually in the same directory or
- folder as used by the software) and then give it a name. Then, until you
- turn off the logging command, everything that scrolls on your screen is
- copied into that file, sort of like recording on videotape. This is
- useful for capturing long documents that scroll for several pages --
- using screen capture, you would have to repeat the same command for each
- new screen.
-
- Terminal emulation is a way for your computer to mimic, or emulate, the
- way other computers put information on the screen and accept commands
- from a keyboard. In general, most systems on the Net use a system called
- VT100. Fortunately, almost all communications programs now on the market
- support this system as well -- make sure yours does.
-
- You'll also have to know about protocols. There are several different
- ways for computers to transmit characters. Fortunately, there are only
- two protocols that you're likely to run across: 8-1-N (which stands for
- "8 bits, 1 stop bit, no parity" -- yikes!) and 7-1-E (7 bits, 1 stop bit,
- even parity). The latter is fairly rare these days, except on some
- older systems, such as CompuServe (which, as of this writing, does not
- offer full Internet access anyway). What if you don't know what kind of
- system you're connecting to? Try one of the settings. If you get what
- looks like gobbledygook when you connect, you may need the other setting.
- If so, you can either change the setting while connected, and then hit
- enter, or hang up and try again with the other setting. It's also
- possible your modem and the modem at the other end can't agree on the
- right bps rate. If changing the protocols doesn't work, try using
- another bps rate (but no faster than the one listed for your modem).
- Don't worry, remember, you can't break anything! If something looks
- wrong, it probably is wrong. Change your settings and try again.
- Nothing is learned without trial, error and effort.
-
- There are the basics. Now on to the Net!
-
-
- 1.2 GO!
-
-
- Once, only people who studied or worked at an institution directly tied
- to the Net could connect to the world. Today, though, an ever-growing
- number of "public-access" systems provide access for everybody. These
- systems can now be found in most metropolitan areas (at least in North
- America) several states, and there are several companies a couple of
- sites that can provide access across the country.
- There are two basic kinds of these host systems. One provides what
- is known as a dial-up account. You'll need a basic communications
- program (the kind that typically comes with your modem) to connect. Once
- on, your computer's brain essentially goes to sleep -- virtually all of
- your interaction with the Internet will be via programs on your host
- system.
-
- The other is known as a SLIP or PPP provider (SLIP and PPP are two types
- of communications standards for connecting to the Internet). This sort
- of host acts mainly as a gateway to your own computer. it passes
- information (e-mail, say, or graphics) to your computer, which then has
- to figure out what to do with it. This is where the all-in-one programs
- mentioned earlier come in (and we'll talk a bit more about them in
- chapter 9).
-
- Some sites are run by for-profit companies; others by non-profit
- organizations. Some of these public-access, or host, systems, are free
- of charge. Others charge a monthly or yearly fee for unlimited access.
- And a few charge by the hour. Systems that charge for access will usually
- let you sign up online with a credit card. Some also let you set up a
- billing system if you'd rather pay by check.
-
- But cost should be only one consideration in choosing a host system,
- especially if you live in an area with more than one provider. Most
- systems let you look around before you sign up. What is the range of
- each of their services? How easy is each to use? What kind of support or
- help can you get from the system administrators?
-
- The last two questions are particularly important because many
- systems provide no user interface at all; when you connect, you are
- dumped right into the Unix operating system. If you're already familiar
- with Unix, or you want to learn how to use it, these systems offer
- phenomenal power -- in addition to Net access, most also let you tap into
- the power of Unix to do everything from compiling your own programs to
- playing online games.
-
- But if you don't want to have to learn Unix, there are other public-
- access systems that work through menus (just like the ones in
- restaurants; you are shown a list of choices and then you make your
- selection of what you want), or which provide a "user interface" that is
- easier to figure out than the ever cryptic Unix (and fortunately, even on
- unix systems, there are ways to minimize your exposure to its commands,
- as we'll see in later chapters). Some systems also have their own unique
- local services, ranging from extensive conferences to large file
- libraries.
-
-
- 1.3 PUBLIC-ACCESS INTERNET PROVIDERS
-
-
- When you have your communications program dial one of these host systems,
- one of two things will happen when you connect. You'll either see a lot
- of gibberish on your screen, or you'll be asked to log in. If you see
- gibberish, chances are you have to change your software's parameters (to
- 8-1-N or 7-1-E as the case may be). Hang up (see your modem's manual for
- information on this), make the change and then dial in again.
-
- When you've connected, chances are you'll see something like this:
-
- Welcome to THE WORLD
- Public Access UNIX for the '90s
- Login as 'new' if you do not have an account
-
- login:
-
- That last line is a prompt asking you to do something. Since this is
- your first call, type
-
- new
-
- and hit enter (at least on this particular system; each system has a
- different log-in procedure for newcomers) Often, when you're asked to type
- something by a host system, you'll be told what to type in quotation
- marks (for example, 'new'). Don't include the quotation marks. Repeat:
- Don't include the quotation marks.
-
- what you see next depends on the system, but will generally consist
- of information about its costs and services (you might want to turn on
- your communication software's logging function, to save this
- information). You'll likely be asked if you want to establish an account
- now or just look around the system.
-
- You'll also likely be asked for your "user name." This is not your
- full name, but a one-word name you want to use while online. It can be
- any combination of letters or numbers, all in lower case. Many people
- use their first initial and last name (for example, "jdoe"); their first
- name and the first letter of their last name (for example, "johnd"); or
- their initials ("jxd"). Others use a nickname. You might want to think
- about this for a second, because this user name will become part of your
- electronic-mail address (see chapter 2 for more on that). The main
- exception are the various Free-Net systems, all of which assign you a
- user name consisting of an arbitrary sequence of letters and numbers.
-
- You are now on the Net. Look around the system. See if there are
- any help files for you to read. If it's a menu-based host system, choose
- different options just to see what happens (and if all you see is a
- simple prompt, try typing 'help' or read on). Remember: You can't break
- anything. The more you play, the more comfortable you'll be.
-
- what follows are lists of public-access Internet sites, which are
- computer systems that offer access to the Net. The first list is for
- North America; the second for the rest of the world. All offer
- international e-mail and Usenet (international conferences). In
- addition, they offer:
-
- FTP: File-transfer protocol -- access to hundreds of file
- libraries (everything from computer software to historical
- documents to song lyrics). You'll be able to transfer
- these files from the Net to your own computer.
-
- Telnet: Access to databases, computerized library card
- catalogs, weather reports and other information services,
- as well as live, online games that let you compete with
- players from around the world.
-
- Additional services that may be offered include:
-
- Lynx: An easy-to-use interface for the World-Wide Web
- information resource.
-
- WAIS: Wide-area Information Server; a program that
- can search dozens of databases in one search.
-
- Gopher: A program that gives you easy access to dozens
- of other online databases and services by making
- selections on a menu. You'll also be able to use these
- to copy text files and some programs to your mailbox.
-
- IRC: Internet Relay Chat, a CB simulator that lets
- you have live keyboard chats with people around the
- world.
-
- SLIP/PPP service. you'll need this if you want to interact with
- the internet directly on your own computer. will often cost more
- than standard dial-up service.
-
- However, even on systems that do not provide all these services directly,
- you will be able to use a number of them through telnet (see Chapter 6).
-
- In the lists that follow, systems that let you access services through
- menus are noted; otherwise assume that when you connect, you'll be dumped
- right into Unix (a.k.a. MS-DOS with a college degree). Several of these
- sites are available nationwide through national data networks such as the
- CompuServe Packet Network and SprintNet.
-
- Please note that all listed charges are subject to change. Many sites
- require new or prospective users to log on a particular way on their
- first call; this list provides the name you'll use in such cases.
-
- 1.4 NORTH AMERICAN PROVIDERS
-
- ALABAMA
-
- Huntsville. Nuance. Call voice number for modem number. $35 setup; $25 a
- month. Voice: (205) 533-4296.
-
- ALASKA
-
- Anchorage. University of Alaska Southeast, Tundra Services, (907)
- 789-1314; has local dial-in service in several other cities. $20 a month.
- Voice: (907) 465-6453.
-
- ALBERTA
-
- Edmonton. PUCNet Computer Connections, (403) 484-5640. Log on as: guest.
- $10 setup fee; $25 for 20 hours a month plus $6.25 an hour for access to
- ftp and telnet. Voice: (403) 448-1901.
-
- ARIZONA
-
- Tucson. Data Basics, (602) 721-5887. $25 a month or $180 a year. Voice:
- (602) 721-1988.
-
- Phoenix/Tucson. Internet Direct, (602) 274-9600 (Phoenix); (602) 321-9600
- (Tucson). Log on as: guest. $20 a month. Voice: (602) 274-0100
- (Phoenix); (602) 324-0100 (Tucson).
-
- BRITISH COLUMBIA
-
- Victoria Victoria Free-Net, (604) 595-2300. Menus. Access to all
- features requires completion of a written form. Users can "link" to other
- Free-Net systems in Canada and the United States. Free. Log on as: guest
- Voice: (604) 389-6026.
-
- CALIFORNIA
-
- Berkeley. Community ConneXion, (510) 549-1383. Log in as: guest. $10 a
- month. Voice: (510) 841-2014.
-
- Berkeley. Holonet. Menus. For free trial, modem number is (510) 704-1058.
- For information or local numbers, call the voice number. $60 a year for
- local access, $2 an hour during offpeak hours. Voice: (510) 704-0160.
-
- Concord/Walnut Creek. CCnet. Unix and menu. Modem number (510) 988-7140.
- $15 setup. Flat fee of $18 a month for unlimited usage with credit card
- billing. Voice: (510) 988-0680.
-
- Cupertino. Portal. Unix and menus. (408) 725-0561 (2400 bps); (408)
- 973-8091 (9600/14,400 bps). $19.95 setup fee, $19.95 a month. Voice: (408)
- 973-9111.
-
- Cupertino. Aimnet. (408) 366-9000 (Cupertino); (415) 610-8625
- (Belmont); (510) 227-8730 (Pleasanton); (415) 288-9720 (San Francisco).
- $20 set-up and $20 a month; $25 set-up and $20 a month for SLIP/PPP.
- Voice: (408) 257-0900.
-
- Irvine. Dial N' CERF. See under San Diego.
-
- Los Angeles/Orange County. Kaiwan Public Access Internet, (714) 539-5726;
- (310) 527-7358. $15 signup; $11 a month (credit card). Voice: (714) 638-
- 2139.
-
- Los Angeles. Dial N' CERF. See under San Diego.
-
- Oakland. Dial N' CERF. See under San Diego.
-
- Pasadena. Dial N' CERF See under San Diego.
-
- Palo Alto. Institute for Global Communications., (415) 322-0284. Unix.
- Local conferences on environmental/peace issues. Log on as: new. $10 a
- month and $3 an hour after first hour. Voice: (415) 442-0220.
-
- San Diego. Dial N' CERF USA, run by the California Education and Research
- Federation. Provides local dial-up numbers in San Diego, Los Angeles,
- Oakland, Pasadena and Irvine. For more information, call voice (800)
- 876-CERF or (619) 534-5087. $50 setup fee; $20 a month plus $5 an hour
- ($3 on weekends). Voice: (800) 876-2373.
-
- San Diego. CTS Network Services, (619) 637-3660. Log on as: help. $15
- set-up fee, monthly fee of $10 to $23 depending on services used. Voice:
- (619) 637-3637.
-
- San Diego. Cyberspace Station, (619) 634-1376. Unix. Log on as: guest.
- Charges: $10 sign-up fee; $15 a month or $60 for six months.
-
- San Francisco. Pathways, call voice number for number. Menus. $25 setup
- fee; $8 a month and $3 an hour. Voice: (415) 346-4188.
-
- San Jose. Netcom, (510) 865-9004 or 426-6610; (408) 241-9760; (415) 424-
- 0131, up to 9600 bps. Unix or graphical interface. Log on as: guest. $15
- startup fee and then $17.50 a month for unlimited use with credit-card
- billing; otherwise $19.50 a month. Voice: (408) 554-UNIX.
-
- San Jose. A2i, (408) 293-9010. Log on as: guest. $20 a month; $45 for
- three months; $72 for six months.
-
- Sausalito. The Whole Earth 'Lectronic Link (WELL), (415) 332-6106. Uses
- moderately difficult Picospan software, which is sort of a cross between
- Unix and a menu system. New users get a PRINTED written manual. More than 200
- WELL-only conferences. Log on as: newuser. $15 a month plus $2 an hour.
- Access through the nationwide CompuServe Packet Network available for
- another $4.50 an hour. Voice: (415) 332-4335. Recorded message about the
- system's current status: (800) 326-8354 (continental U.S. only).
-
- COLORADO
-
- Colorado Springs/Denver. CNS, (719) 570-1700 (Colorado Springs); (303)
- 758-2656 (Denver). Local calendar listings and ski and stock reports.
- Users can chose between menus or Unix. Log on as: new. $35 setup fee;
- $2.75 an hour (minimum fee of $10 a month). Voice: (719) 592-1240.
-
- Colorado Springs. Old Colorado City Communications, (719) 632-4111. Log
- on as: newuser. $25 a month. Voice: (719) 632-4848.
-
- Denver. Denver Free-Net, (303) 270-4865. Menus. Access to all services
- requires completion of a written form. Users can "link" to other Free-Net
- systems across the country. Free. Log on as: guest.
-
- Golden. Colorado SuperNet. Available only to Colorado residents. Local
- dial-in numbers available in several Colorado cities. For dial-in numbers,
- call the number below. $3 an hour ($1 an hour between midnight and 6
- a.m.); one-time $20 sign-up fee. Voice: (303) 273-3471.
-
- CONNECTICTUT
-
- Middlefield. Connix, (203) 349-1176. $20 start-up fee; $2 an hour with a
- $10 monthly minimum or $20 a month for 20 hours a month. SLIP is $25 for
- 20 hours a month plus a $25 set-up fee. Voice: (203) 349-7059.
-
- DELAWARE
-
- Middletown. Systems Solutions, (302) 378-1881. $20 setup fee; $25 a month
- for full Internet access. Voice: (800) 331-1386.
-
- FLORIDA
-
- Broward County. SEFLIN Free-Net, (305) 357-7318. Menus. Free. Users can
- "link" to other Free-Net systems. Voice: (305) 357-7318.
-
- Clearwater. Intelligence Network Online. Call voice number for modem
- number. $29 set-up fee; $29 a month. Voice: (813) 442-0114.
-
- Deerfield Beach/Miami/Tampa/Orlando. CyberGate. $17.50 a month; $29.50 a
- month for 25 hours of SLIP/PPP access (plus $50 set-up fee). Voice: (305)
- 428-GATE or (800) NET GATE outside of 305.
-
- Southeast Florida. Satelnet, (305) 434-7340. Follow log-in prompts to set
- up account. $17 a month or $60 for four months.
-
- Tallahassee. Symnet, (904) 385-8177. Menus or Unix. $15 a month or six
- months for $75; SLIP for $30 set-up and $30 for 30 hours a month. Voice:
- (904) 385-1061.
-
- Talahassee. Talahassee Free-Net, (904) 488-5056. Menus. Full access
- requires completion of a registration form. Can "link" to other Free-Net
- systems around the country. Voice: (904) 488-5056.
-
- GEORGIA
-
- Atlanta. Netcom, (303) 758-0101. See under San Jose, California, for
- information on rates.
-
- ILLINOIS
-
- Champaign. Prarienet Free-Net, (217) 255-9000. Menus. Log on as:
- visitor. Free for Illinois residents; $25 a year for others. Voice: (217)
- 244-1962.
-
- Chicago. WorldWide Access, (312) 282-8605. Charges: $19.50 a month; $25 a
- month for SLIP/PPP access. Voice number: (708) 367-1870.
-
- Chicago. MCSNet, (312) 248-0900. $25/month or $65 for three months of
- unlimited access; $30 for three months of access at 15 hours a month.
- Voice: (312) 248-UNIX.
-
- Naperville/Hoffman Estates. XNet. (708) 983-6435 (Naperville); (708) 882-
- 1101. $45 for three months or $75 for six months. Voice: (708) 983-6064.
-
- Peoria. Peoria Free-Net, (309) 674-1100. Similar to Cleveland Free-Net
- (see Ohio, below). Users can "link" to the larger Cleveland system for
- access to Usenet and other services. There are also Peoria Free-Net
- public-access terminals in numerous area libraries, other government
- buildings and senior-citizen centers. Contact the number below for
- specific locations. Full access (including access to e-mail) requires
- completion of a written application. Free. Voice: (309) 677-2544.
-
- Vernon Hills. WorldWide Access, (708) 367-1871. Charges: $19.50 a
- month;$25/month for SLIP/PP access. Voice number: (708) 367-1870.
-
- MARYLAND
-
- Baltimore. Digital Express, (410) 766-1855; (301) 220-0462; (714) 377-
- 9784. Log on as: new. $20 setup fee; $25 a month or $250 a year. Voice:
- (800 969-9090.
-
- Baltimore. Clarknet, (410) 730-9786; (410) 995-0271; (301) 596-1626;
- (301) 854-0446. Log on as: guest. $23 a month, $126 for six months or
- $228 a year. Voice: (410) 730-9765.
-
- MASSACHUSETTS
-
- Bedford. The Internet Access Company, (617) 275-0331. To log on, follow
- on-line prompts. $20 setup fee; $19.50 a month. Voice: (617) 275-2221.
-
- Brookline. The World, (617) 739-9753. Log on as: new. $5 a month plus $2
- an hour or $20 for 20 hours a month. Also has local dial-up numbers in
- Lowell and Westboro. Available nationwide through the CompuServe Packet
- Network for another $5.60 an hour. Voice: (617) 739-0202.
-
- Lynn. North Shore Access, (617) 593-4557. Log on as: new. $10 for 10
- hours a month; $1 an hour after that. Voice: (617) 593-3110.
-
- Shrewsbury/Worcester. NovaLink, (508) 754-4009. Log on as: info. $12.95
- sign-up (includes first two hours); $9.95 a month (includes five daytime
- hours), $1.80 an hour after that. Voice: (800) 274-2814.
-
- MICHIGAN
-
- Ann Arbor. MSEN. Call voice number for dial-in number. Unix. Charges:
- $20 setup; $20 a month. Voice: (313) 998-4562.
-
- Ann Arbor. Michnet. Has local dial-in numbers in several Michigan numbers.
- For local numbers, call voice number below. $35 a month plus one-time $40
- sign-up fee. Additional network fees for access through non-Michnet
- numbers. Voice: (313) 764-9430.
-
- MISSOURI
-
- Springfield. Ozarks Regional Information Online Network, (417) 864-6100.
- Log on as: guest. Local conferences and information, access to many
- Internet resources and to other Free-Net sites in the U.S. and Canada.
- Complete access requires completion of written registration form. Free.
- Voice: (417) 837-5050, ext. 15.
-
- Las Vegas. Evergreen Internet Express. For modem number, call voice number
- below. $240 a year unlimited access; $360 a year for unlimited SLIP/PPP
- access. Voice: (702) 361-2258.
-
- Las Vegas. @wizard.com, (702) 871-3102. Menus or Unix. $14.95 set-up
- fee, $25 a month. Voice: (702) 871-4461.
-
- NEWFOUNDLAND
-
- St.John's. Compusult Limited. Call voice number for modem number.
- $24.95 a month for 25 hours access; $3 an hour for each additional hour.
- SLIP/PPP access: $50 set-up fee; $24.95 a month. Voice (709) 745-
- 7914; Fax: (709) 745-7927.
-
- NEW HAMPSHIRE
-
- Manchester. MV Communications, Inc. For local dial-up numbers call voice
- line below. $5 a month mininum plus variable hourly rates depending on
- services used. Voice: (603) 429-2223.
-
- NEW JERSEY
-
- New Brunswick. Digital Express, (908) 937-9481. Log on as: new. $20
- setup fee; $25 a month or $250 a year. Voice: (800) 969-9090.
-
- Wyckoff. NIC. Call voice number for modem number. Menus or Unix. $10 set-
- up fee, $10 a month for 20 hours or $20 a month for 60 hours. Voice: (201)
- 934-1445.
-
- NEW YORK
-
- Buffalo. Buffalo Free-Net, (716) 645-3085. Log on as: visitor. Local
- conferences and information, access to many Internet resources and to
- other Free-Net sites in the U.S. and Canada. Complete access requires
- completion of written registration form. Free.
-
- New York. Panix, (212) 787-3100. Unix or menus. Log on as: newuser. $40
- setup fee; $19 a month or $208 a year. Voice: (212) 877-4854.
-
- New York. Echo, (212) 989-8411. Unix, but with local conferencing
- software. Log on as: newuser. $19.95 ($13.75 students and seniors) a
- month. Voice: (212) 255-3839.
-
- New York. MindVox, (212) 989-4141. Local conferences. Log on as: guest.
- $10 setup fee for non-credit-card accounts; $15 a month. Voice: (212) 989-
- 2418.
-
- New York. Pipeline, (212) 267-8606 (9600 bps and higher); (212) 267-7341
- (2400 bps). Offers graphical interface for Windows for $90. Log on as:
- guest. $20 a month and $2 an hour after first 20 hours or $35 a month
- unlimited hours. Voice: (212) 267-3636.
-
- New York. Maestro, (212) 240-9700. Log on as: newuser. $12 a month or
- $140 a year. Voice: (212) 240-9600.
-
- New York. Interport Communications, (212) 989-1258. Log on as: newuser.
- $25 a month for 60 hours a month. Voice: (212) 989-1128.
-
- Rockland County. TZ-Link, (914) 353-4618, Menus or Unix. Log in as guest
- with a password of: guest. $36 a quarter. Voice: (914) 353-5443.
-
- Rye. WestNet Internet Services, (914) 967-7802. Log in as: new. $45 a
- quarter; $150 a year. Voice: (914) 967-7816.
-
- White Plains. Cloud 9 Internet, (914) 682-0384. Menus or Unix. $45 a
- quarter or $180 a year; #90 a quarter or $360 a year for SLIP. Voice:
- (914)682-0626.
-
- NORTH CAROLINA
-
- Charlotte. Vnet Internet Access, (704) 347-8839; (919) 406-1544. Log on
- as: new. $25 a month. Voice: (704) 374-0779.
-
- Raleigh. NandO Net. Call voice number for modem number. Menus. Access
- to archives of the Raleigh News and Observer. $30 a month, for up to five
- accounts per household. Voice: (919) 836-2808.
-
- Triangle Research Park. Rock Concert Net. Call number below for local
- modem numbers in various North Carolina cities. $30 a month; one-time $50
- sign-up fee. Voice: (919) 248-1999.
-
- OHIO
-
- Cleveland. Cleveland Free-Net, (216) 368-3888. Ohio and US Supreme Court
- decisions, historical documents, many local conferences. Full access
- (including access to e-mail) requires completion of a written application.
- Free. Voice: (216) 368-8737.
-
- Cleveland. Wariat, (216) 481-9436. Unix or menus. $20 setup fee; $35 a
- month. Voice: (216) 481-9428.
-
- Dayton. Freelance Systems Programming, (513) 258-7745. $20 setup fee; $1
- an hour. Voice: (513) 254-7246.
-
- Lorain. Lorain County Free-Net, (216) 233-5929. Users can "link" to the
- larger Cleveland Free-Net for additional services. Full access
- (including access to e-mail) requires completion of a written
- application. Free. Voice: (216) 366-4200.
-
- Medina. Medina Free-Net, (216) 723-6732, 225-6732 or 335-6732. Users can
- "link" to the larger Cleveland Free-Net for additional services. Full
- access (including access to e-mail) requires completion of a written
- application. Free.
-
- Youngstown. Youngstown Free-Net, (216) 742-3072. Users can "link" to the
- Cleveland system for services not found locally. Full access (including
- access to e-mail) requires completion of a written application. Free.
-
- ONTARIO
-
- Ottawa. National Capital Freenet, (613) 564-3600. Menus. Free, but
- requires completion of a written form for access to all services. Voice:
- (613) 788-3947.
-
- Toronto. Internex Online, (416) 363-3783. Both Unix and menus. $40 a
- year for one hour a day. Voice: (416) 363-8676.
-
- Toronto. The Wire. Graphical interface. Call (416) 214-WIRE for rates
- and dial-in number.
-
- OREGON
-
- Portland. Agora, (503) 293-1772 (2400 bps), (503) 293-2059 (9600 bps or
- higher). Log on as: apply. $6 a month for one hour per day.
-
- Portland. Teleport, (503) 220-0636 (2400 bps); (503) 220-1016 (9600 and
- higher). Log on as: new. $10 a month for one hour per day. Voice: (503)
- 223-4245.
-
- PENNSYLVANIA
-
- Pittsburgh. Telerama, (412) 481-5302. $6 for 10 hours a month, 60 cents
- for each additional hour. Voice: (412) 481-3505.
-
- QUEBEC
-
- Montreal. Communications Accessibles Montreal. To start account,
- call voice number. $25 month plus tax for 10 hours a week. Voice:
- (514) 288-2581.
-
- RHODE ISLAND
-
- East Greenwich. IDS World Network, (401) 884-9002. In addition to
- Usenet, has conferences from the Fidonet and RIME networks. $10 a month;
- $50 for six months; $100 for a year.
-
- Providence/Seekonk. Anomaly, (401) 331-3706. $125 for six months or
- $200 a year. Educational rate of $75 for six months or $125 a year. Voice:
- (401) 273-4669.
-
- TEXAS
-
- Austin. RealTime Communications, (512) 459-4391. Log on as: new. $80 for
- six months. Voice: (512) 206-3800.
-
- Dallas. Texas Metronet, (214) 705-2901; (817) 261-1127. Log on as: info
- or signup. $10 to $35 setup fee, depending on service; $10 to $45 a month,
- depending on service. Voice: (214) 705-2900 or (817) 543-8756.
-
- Houston. The Black Box, (713) 480-2686. $21.65 a month. Voice: (713)
- 480-2684.
-
- UTAH
-
- Salt Lake City. XMission, (801) 539-0900 Voice: (801) 539-0852. Menu and
- Unix. CSLIP/PPP usage no extra charge. $5 for the first month; $19 a
- month after that; $102 for six months.
-
- VIRGINIA
-
- Norfolk/Peninsula. Wyvern Technologies, (804) 627-1828 (Norfolk); (804)
- 886-0662 (Peninsula). $10 startup fee; $15 a month or $144 a year. Voice:
- (804) 622-4289.
-
- Williamsburg. Global Connect. For modem number, call voice number below.
- Menus or Unix. $15 a month or $150 a year for 40 hours per month; $40 a
- month or $400 a year for 70 hours of SLIP/PPP access a month. Voice: (804)
- 229-4484.
-
- WASHINGTON, DC
-
- The Meta Network. Call voice number below for local dial-in numbers.
- Caucus conferencing, menus. $15 setup fee; $20 a month. Voice: (703) 243-
- 6622.
-
- CapAccess, (202), 785-1523. Log on as guest with a password of visitor.
- A Free-Net system (see under Cleveland, Ohio, for information). Free.
- Voice: (202) 994-4245.
-
- See also: listing under Baltimore, MD for Digital Express and Clarknet,
- both of which have Washington, DC numbers.
-
- WASHINGTON STATE
-
- Seattle. Halcyon, (206) 382-6245. Users can choose between menus and
- Unix. Log on as: new. $10 setup fee; $60 a quarter or $200 a year.
- Voice: (206) 955-1050.
-
- Seattle. Eskimo North, (206) 367-3837 (all speeds), (206) 362-6731
- (9600/14.4K bps). $10 a month or $96 a year. Voice: (206) 367-7457.
-
- Seattle. Seattle Community Network, (206) 386-4140. Log on as: visitor.
- Local conferences and information, access to many Internet resources and
- to other Free-Net sites in the U.S. and Canada. Complete access requires
- completion of written registration form. Free.
-
-
- 1.5 EUROPEAN AND OTHER PROVIDERS
-
- AUSTRALIA
-
- Canberra. InterConnect Australia. $95 set-up fee; $20 a month
- plus 15 cents a minute, $1 per megabyte of FTP'ed files. For dial-in
- numbers call one of their voice numbers: 008 818 262 or 03 528 2239.
-
- NEW SOUTH WALES
-
- Sydney. InterConnect Australia. See under Canberra.
-
- Sydney. DIALix Services, (02) 948-6918, log in as: guest. $80 a year
- minimum; 1 cent a minute plus 1 cent per every 1,000 bytes of Internet
- traffic.
-
- QUEENSLAND
-
- Brisbane. InterConnect Australia. See under Canberra.
-
- SOUTH AUSTRALIA
-
- Adelaide. InterConnect Australia. See under Canberra.
-
- Adelaide. APANA, (08) 373-5485, log in as: guest. $65 a year.
-
- VICTORIA
-
- Melbourne. InterConnect Australia. See under Canberra.
-
- WESTERN AUSTRALIA
-
- Perth. InterConnect Australia. See under Canberra.
-
- Perth. DIALix Services, (09) 244-3233, log in as: guest. $80 annual
- minimum fee; 1 cent per minute and 1 cent per 1,000 bytes Internet
- traffic.
-
- GERMANY
-
- Erlangen-Nuernburg. Free-Net Erlangen-Nuernburg, 09131-85-8111. Log on
- as: guest. Local conferences and information, access to many Internet
- resources and to other Free-Net sites in the U.S. and Canada. German and
- English menus. Complete access requires completion of written registration
- form, 2DM registration fee. Voice: 09131-85-2693.
-
- ITALY
-
-
- Milan. Galactica, 02/29.00.60.58 (up to 2400 bps); 02/29.00.60.91 (up to
- 14.4 Kbps). 24.000 lire/month; 71.400/three months; 178.500/year,
- including IVA. Voice: 02/29.00.61.50
-
- Milan. Agora, (02) 48403680 (see under Rome).
-
- Pavia. Telnet, 0382 529121. Voice: 0382 529751.
-
- Rome. Agora, (06) 69920412, (06) 6990532 and (06) 69200112. Also
- available via ITAPAC: NUA 26430303, 26420265 (1200 bps). Voice: 06
- 6991742/3
-
- Rome. MC-link Technimedia Srl, (06) 4180440 and (06) 4513900.
- ITAPAC: NUA 26410420. 216.000 lire per year or 72.000 lire per
- quarter. Voice: 06 418921.
-
- UNITED KINGDOM
-
- London. Demon Internet Systems, 44 (0)81 343 4848. 12.50 pounds setup
- fee; 10 a month or 132.50 a year. Voice: 44 (0)81 349 0063.
-
-
- 1.6 IF YOUR TOWN HAS NO DIRECT ACCESS
-
- If you don't live in an area with a public-access site, you'll still be
- able to connect to the Net. Several services offer access through
- national data networks such as the CompuServe Packet Network and
- SprintNet, which have dozens, even hundreds of local dial-in numbers
- across the country. These include Holonet in Berkeley, Calf., Portal in
- Cupertino, Calf., the WELL in Sausalito, Calf., Dial 'N CERF in San
- Diego, Calf., the World in Brookline, Mass., and Michnet in Ann Arbor,
- Mich. Dial 'N CERF offers access through an 800 number. Expect to pay
- from $2 to $12 an hour to use these networks, above each provider's basic
- charges. The exact amount depends on the network, time of day and type
- of modem you use. For more information, contact the above services.
-
- Four other providers deliver Net access to users across the country:
-
- Delphi, based in Cambridge, Mass., is a consumer-oriented network much
- like CompuServe or America Online -- only it now offers subscribers
- access to Internet services. Delphi charges $3 a month for Internet
- access, in addition to standard charges. These are $10 a month for four
- hours of off-peak (non-working hours) access a month and $4 an hour for
- each additional hour or $20 for 20 hours of access a month and $1.80 an
- hour for each additional hour. For more information, call (800) 695-
- 4005.
-
- BIX (the Byte Information Exchange) offers FTP, Telnet and e-mail access
- to the Internet as part of their basic service. Owned by the same company
- as Delphi, it also offers 20 hours of access a month for $20. For more
- information, call (800) 695-4775.
-
- PSI, based in Reston, Va., provides nationwide access to Internet
- services through scores of local dial-in numbers to owners of IBM and
- compatible computers. PSILink. which includes access to e-mail, Usenet
- and ftp, costs $29 a month, plus a one-time $19 registration fee.
- Special software is required, but is available free from PSI. PSI's
- Global Dialup Service provides access to telnet for $39 a month plus a
- one-time $39 set-up fee. For more information, call (800) 82PSI82 or
- (703) 620-6651.
-
- NovX Systems Integration, based in Seattle, Washington, offers full
- Internet access through an 800 number reachable across the United States.
- There is a $24.95 setup fee, in addition to a monthly fee of $19.95 and a
- $10.5 hourly charge. For more information, call (206) 447-0800.
-
-
- 1.7 NET ORIGINS
-
-
- In the 1960s, researchers began experimenting with linking computers to
- each other and to people through telephone hook-ups, using funds from the
- U.S Defense Department's Advanced Research Projects Agency (ARPA).
-
- ARPA wanted to see if computers in different locations could be linked
- using a new technology known as packet switching. This technology, in
- which data meant for another location is broken up into little pieces,
- each with its own "forwarding address" had the promise of letting several
- users share just one communications line. Just as important, from ARPA's
- viewpoint, was that this allowed for creation of networks that could
- automatically route data around downed circuits or computers. ARPA's
- goal was not the creation of today's international computer-using
- community, but development of a data network that could survive a nuclear
- attack.
-
- Previous computer networking efforts had required a line between each
- computer on the network, sort of like a one-track train route. The packet
- system allowed for creation of a data highway, in which large numbers of
- vehicles could essentially share the same lane. Each packet was given
- the computer equivalent of a map and a time stamp, so that it could be
- sent to the right destination, where it would then be reassembled into a
- message the computer or a human could use.
-
- This system allowed computers to share data and the researchers to
- exchange electronic mail, or e-mail. In itself, e-mail was something of
- a revolution, offering the ability to send detailed letters at the speed
- of a phone call.
-
- As this system, known as ARPANet, grew, some enterprising college
- students (and one in high school) developed a way to use it to conduct
- online conferences. These started as science-oriented discussions, but
- they soon branched out into virtually every other field, as people
- recognized the power of being able to "talk" to hundreds, or even
- thousands, of people around the country.
-
- In the 1970s, ARPA helped support the development of rules, or protocols,
- for transferring data between different types of computer networks.
- These "internet" (from "internetworking") protocols made it possible to
- develop the worldwide Net we have today that links all sorts of computers
- across national boundaries. By the close of the 1970s, links developed
- between ARPANet and counterparts in other countries. The world was now
- tied together in a computer web.
-
- In the 1980s, this network of networks, which became known collectively
- as the Internet, expanded at a phenomenal rate. Hundreds, then
- thousands, of colleges, research companies and government agencies began
- to connect their computers to this worldwide Net. Some enterprising
- hobbyists and companies unwilling to pay the high costs of Internet
- access (or unable to meet stringent government regulations for access)
- learned how to link their own systems to the Internet, even if "only" for
- e-mail and conferences. Some of these systems began offering access to
- the public. Now anybody with a computer and modem, persistance and a
- small amount of money -- and persistence -- could tap into the world.
-
- In the 1990s, the Net continues to grow at exponential rates. Some
- estimates are that the volume of messages transferred through the Net
- grows 20 percent a month. In response, government and other users have
- tried in recent years to expand the Net itself. Once, the main Net
- "backbone" in the U.S. moved data at 56,000 bits per second. That proved
- too slow for the ever increasing amounts of data being sent over it, and
- in recent years the maximum speed was increased to 1.5 million and then
- 45 million bits per second. Even before the Net was able to reach that
- latter speed, however, Net experts were already figuring out ways to pump
- data at speeds of up to 2 billion bits per second -- fast enough to send
- the entire Encyclopedia Britannica across the country in just one or two
- seconds. Another major change has been the development of commercial
- services that provide internetworking services at speeds comparable to
- those of the government system. In fact, what started as a government
- experiment is now largely a private enterprise.
-
-
- 1.8 HOW IT WORKS
-
-
- The worldwide Net is actually a complex web of smaller regional networks.
- To understand it, picture a modern road network of trans-continental
- superhighways connecting large cities. From these large cities come
- smaller freeways and parkways to link together small towns, whose
- residents travel on slower, narrow residential ways.
-
- The Net superhighway is the high-speed Internet. Connected to this are
- computers that use a particular system of transferring data at high
- speeds. In the U.S., the major Internet "backbones" theoretically can
- move data at rates of 45 million bits per second (compare this to the
- average home modem, which has a top speed of roughly 9,600 to 14,400 bits
- per second). Connected to the backbone computers are smaller networks
- serving particular geographic regions, which generally move data at
- speeds around 1.5 million bits per second. Feeding off these in turn are
- even smaller networks or individual computers.
-
- Unlike with commercial networks such as CompuServe or Prodigy, there is
- no one central computer or computers running the Internet -- its
- resources are to be found among thousands of individual computers. This
- is both its greatest strength and its greatest weakness. The approach
- means it is virtually impossible for the entire Net to crash at once --
- even if one computer shuts down, the rest of the network stays up. The
- design also reduces the costs for an individual or organization to get
- onto the network. However, thousands of connected computers can also
- make it difficult to navigate the Net and find what you want --
- especially as different computers may have different commands for
- plumbing their resources. It is only recently that Net users have begun
- to develop the sorts of navigational tools and "maps" that will let
- neophytes get around without getting lost.
-
- Nobody really knows how many computers and networks actually make up this
- Net. Some estimates say there are now as many as 12,000 networks
- connecting nearly 4 million computers and more than 20 million
- people around the world. Whatever the actual numbers, however, it is
- clear they are only increasing.
-
- The Net is more than just a technological marvel. It is human
- communication at its most fundamental level. The pace may be a little
- quicker when the messages race around the world in a few seconds, but
- it's not much different from a large and interesting party. You'll see
- things in cyberspace that will make you laugh; you'll see things that
- will anger you. You'll read silly little snippets and new ideas that
- WILL make you think. You'll make new friends and meet people you wish
- would just go away. And you'll do it all in a community that transcends
- state lines and national borders.
-
- major network providers continue to work on ways to make it
- easier for users of one network to communicate with those of another.
- Work is underway on a system for providing a universal "white pages"
- in which you could look up somebody's electronic-mail address, for
- example. This connectivity trend will likely speed up in coming years
- as users begin to demand seamless network access, much as telephone
- users can now dial almost anywhere in the world without worrying about
- how many phone companies actually have to connect their calls.
-
- Today, the links grow ever closer between the Internet and such
- commercial networks as CompuServe and Prodigy, whose users can now
- exchange electronic mail with their Internet friends. All of the major
- commercial networks, such as CompuServe and America Online are gradually
- bringing internet access to their users (one network, Delphi, already
- offers complete access).
-
- And as it becomes easier to use, more and more people will join this
- worldwide community we call the Net.
-
- Being connected to the Net takes more than just reading conferences and
- logging messages to your computer; it takes asking and answering
- questions, exchanging opinions -- getting involved.
-
- If you chose to go forward, to use and contribute, you will become a
- citizen of Cyberspace. If you're reading these words for the first time,
- this may seem like an amusing but unlikely notion -- that one could
- "inhabit" a place without physical space. But put a mark beside these
- words. Join the Net and actively participate for a year. Then re-read
- this passage. It will no longer seem so strange to be a "citizen of
- Cyberspace." It will seem like the most natural thing in the world.
-
- And that leads to another fundamental thing to remember:
-
- You can't break the Net!
-
- As you travel the Net, your computer may freeze, your screen may erupt
- into a mass of gibberish. You may think you've just disabled a million-
- dollar computer somewhere -- or even your own personal computer. Sooner
- or later, this feeling happens to everyone -- and likely more than once.
- But the Net and your computer are hardier than you think, so relax. You
- can no more break the Net than you can the phone system. If something
- goes wrong, try again. If nothing at all happens, you can always
- disconnect. If worse comes to worse, you can turn off your computer.
- Then take a deep breath. And dial right back in. Leave a note for the
- person who runs the computer to which you've connected to ask for advice.
- Try it again. Persistence pays.
-
- Stay and contribute. The Net will be richer for it -- and so will you.
-
-
- 1.9 WHEN THINGS GO WRONG
-
- * Your computer connects with a public-access site and get gibberish
- on your screen.
-
- If you are using parameters of 8-1-N, try 7-1-E (or vice-versa).
- If that doesn't work, try another modem speed.
-
- * You have your computer dial a public-access site, but nothing
- happens.
-
- Check the phone number you typed in. If correct, turn on your modem's
- speaker (on Hayes-compatible modems, you can usually do this by typing
- ATM1 in your communications software's "terminal mode"). If the phone
- just rings and rings, the public-access site could be down for
- maintenance or due to a crash or some other problem. If you get a
- "connect" message, but nothing else, try hitting enter or escape a couple
- of times.
-
- * You try to log in, but after you type your password, nothing happens,
- or you get a "timed out" message followed by a disconnect.
-
- Re-dial the number and try it again.
-
- * Always remember, if you have a problem that just doesn't go away, ask!
- Ask your system administrator, ask a friend, but ask. Somebody will know
- what to do.
-
-
- 1.10 FYI
-
-
- The Net grows so fast that even the best guide to its resources would be
- somewhat outdated the day it was printed. At the end of each chapter,
- however, you'll find FYI pointers to places on the Net where you can go
- for more information or to keep updated on new resources and services.
-
- One of those resources is Everybdy's Internet Update. Every month, this
- free electronic newsletter will update you on new Net services and
- resources. Look for it in Usenet's alt.internet.services and
- comp.org.eff.talk conferences (see chapter 3) and on the Electronic
- Frontier Foundation's archive site (see chapter 7).
-
- InterNIC, the Internet Network Information Center, maintains lists of
- systems that provide public access to Internet services. They're
- available on the network itself, which obviously does you little good if
- you currently have no access, but which can prove invaluable should you
- move or want to find a new system. To access the lists, use gopher (see
- Chapter 8) to connect to ds.internic.net. From the main menu, select
- "InterNIC Information Services" and then "Getting Connected to the
- Internet."
-
- Benoit Carl Lips maintains a list of Internet access providers in
- Europe. It's available via the World-Wide Web at
- http://www.earth.org/~lips/ (see Chapter 9 to decipher this) or via FTP
- at sumex-aim.stanford.edu in the /info-mac/comm/information directory
- (see Chapter 7 for details on this).
-
- The Society for Electronic Access in New York maintains a
- comprehensive list of Internet providers in the New York/Tri-State area.
- You can get a copy by using Gopher to connect to gopher.panix.com. At the
- main menu, select SEA.
-
- Zik Saleeba maintains a list of Australian sites. You can get the most
- current version of the list (which also includes information on sites
- that provide e-mail and Usenet access) via ftp/ncftp and World-Wide Web.
- For the former, connect to archie.au (again, look in Chapter 6 to
- decipher this). Look in the usenet/FAQs/alt.internet.access.wanted
- directory for Network_Access_in_Australia_FAQ file. For the former,
- point your Web client at http://www.cs.monash.edu.au/~zik/netfaq.html
-
- Steven Levy's book, "Hackers: Heroes of the Computer Revolution,"
- (Anchor Press/Doubleday, 1984). describes the early culture and ethos
- that ultimately resulted in the Internet and Usenet.
-
- You'll find numerous documents about the Internet, its history and its
- resources in the pub/Net_info directory on the Electronic Frontier
- Foundation's ftp server (see chapter 7 to decipher this).
-
-
-
-
-
-
- Chapter 2: E-MAIL
-
-
-
- 2.1 THE BASICS
-
-
- Electronic mail, or e-mail, is your personal connection to the world of
- the Net.
-
- All of the millions of people around the world who use the Net have their
- own e-mail addresses. A growing number of "gateways" tie more and more
- people to the Net every day.
-
- The basic concepts behind e-mail parallel those of regular mail. You
- send mail to people at their particular addresses. In turn, they write
- to you at your e-mail address. You can subscribe to the electronic
- equivalent of magazines and newspapers. Sooner or later, you'll probably
- even get electronic junk mail.
-
- E-mail has two distinct advantages over regular mail. The most obvious
- is speed. Instead of several days, your message can reach the other side
- of the world in hours, minutes or even seconds (depending on where you
- drop off your mail and the state of the connections between there and
- your recipient). The other advantage is that once you master the basics,
- you'll be able to use e-mail to access databases and file libraries.
- You'll see how to do this later, in chapter 10, along with learning how
- to transfer program and data files through e-mail.
-
- E-mail also has advantages over the telephone. You send your message
- when it's convenient for you. Your recipients respond at their
- convenience. No more telephone tag. And while a phone call across the
- country or around the world can quickly result in huge phone bills, e-
- mail lets you exchange vast amounts of mail for only a few pennies --
- even if the other person is on the other side of the earth.
-
- E-mail is your connection to help -- your Net lifeline. The Net can
- sometimes seem a frustrating place! No matter how hard you try, no
- matter where you look, you just might not be able to find the answer to
- whatever is causing you problems. But when you know how to use e-mail,
- help is often just a few keystrokes away: you can ask your system
- administrator or a friend for help in an e-mail message.
-
- The quickest way to start learning e-mail is to send yourself a message.
- Most public-access sites actually have several different types of mail
- systems, all of which let you both send and receive mail. We'll start
- with the simplest one, known, appropriately enough, as "mail," and then
- look at a couple of other interfaces. At your host system's command
- prompt, type:
-
- mail username
-
- where username is the name you gave yourself when you first logged on.
- Hit enter. The computer might respond with
-
- subject:
-
- Type
-
- test
-
- or, actually, anything at all (but you'll have to hit enter before you
- get to the end of the screen). Hit enter.
-
- The cursor will drop down a line. You can now begin writing the actual
- message. Type a sentence, again, anything at all. And here's where you
- hit your first Unix frustration, one that will bug you repeatedly: you
- have to hit enter before you get to the very end of the line. Just like
- typewriters, many Unix programs have no word-wrapping (although there are
- ways to get some Unix text processors, such as emacs, to word-wrap).
-
- When done with your message, hit return. Now hit control-D (hold down the
- control key, then hit your d key). This is a Unix command that tells the
- computer you're done writing and that it should close your "envelope" and
- mail it off (you could also hit enter once and then, on a blank line,
- type a period at the beginning of the line and hit enter again).
-
- You've just sent your first e-mail message. And because you're sending
- mail to yourself, rather than to someone somewhere else on the Net, your
- message has already arrived, as we'll see in a moment.
-
- If you had wanted, you could have even written your message on your own
- computer and then uploaded it into this electronic "envelope." There are
- a couple of good reasons to do this with long or involved messages. One
- is that once you hit enter at the end of a line in "mail" you can't
- readily fix any mistakes on that line (unless you use some special
- commands to call up a Unix text processor). Also, if you are paying for
- access by the hour, uploading a prepared message can save you money.
- Remember to save the document in ASCII or text format. Uploading a
- document you've created in a word processor that uses special formatting
- commands (which these days means many programs) will cause strange
- effects.
-
- When you get that blank line after the subject line, upload the message
- using the ASCII protocol. Or you can copy and paste the text, if your
- software allows that. When done, hit control-D as above.
-
- Now you have mail waiting for you. Normally, when you log on, your
- public-access site will tell you whether you have new mail waiting. To
- open your mailbox and see your waiting mail, type
-
- mail
-
- and hit enter.
-
- When the host system sees "mail" without a name after it, it knows you
- want to look in your mailbox rather than send a message. On a plain-
- Unix system, your screen will display something like:
-
- Mail version SMI 4.0 Mon Apr 24 18:34:15 PDT 1989 Type ? for help.
- "/usr/spool/mail/adamg": 1 message 1 new 1 unread
-
- >N 1 adamg Sat Jan 15 20:04 12/290 test
-
- Ignore the first line; it's just computerese of value only to the
- people who run your system. You can type a question mark and hit return
- to bring up a list of help files, but unless you're familiar with Unix,
- most of what you'll see won't make much sense.
-
- The second line tells you the directory on the host system where your
- mail messages are put, which again, is not something you'll likely need
- to know. The second line also tells you how many messages are in your
- mailbox, how many have come in since the last time you looked and how
- many messages you haven't read yet.
-
- It's the third line that is of real interest -- it tells you who the
- message is from, when it arrived, how many lines and characters it takes
- up, and what the subject is. The "N" means it is a new message -- it
- arrived after the last time you looked in your mailbox. Hit enter. And
- there's your message -- only now it's a lot longer than what you wrote!
-
- Message 1:
- From adamg Jan 15 20:04:55 1994
- Received: by eff.org id AA28949
- (5.65c/IDA-1.4.4/pen-ident for adamg); Sat, 15 Jan 1994 20:04:55 -0400
- (ident-sender: adamg@eff.org)
- Date: Sat, 15 Jan 1994 21:34:55 -0400
- From: Adam Gaffin <adamg>
- Message-Id: <199204270134.AA28949@eff.org>
- To: adamg
- Subject: test
- Status: R
-
- This is only a test!
-
- Whoa! What is all that stuff? It's your message with a postmark gone mad.
- Just as the postal service puts its marks on every piece of mail it
- handles, so do Net postal systems. Only it's called a "header" instead
- of a postmark. Each system that handles or routes your mail puts its
- stamp on it. Since many messages go through a number of systems on their
- way to you, you will often get messages with headers that seem to go on
- forever. Among other things, a header will tell you exactly when a
- message was sent and received (even the difference between your local
- time and Greenwich Mean Time -- as at the end of line 4 above).
-
- If this had been a long message, it would just keep scrolling across and
- down your screen -- unless the people who run your public-access site
- have set it up to pause every 24 lines. One way to deal with a message
- that doesn't stop is to use your telecommunication software's logging or
- text-buffer function. Start it before you hit the number of the message
- you want to see. Your computer will ask you what you want to call the
- file you're about to create. After you name the file and hit enter, type
- the number of the message you want to see and hit enter. When the
- message finishes scrolling, turn off the text-buffer function. The
- message is now saved in your computer. This way, you can read the
- message while not connected to the Net (which can save you money if
- you're paying by the hour) and write a reply offline.
-
- But in the meantime, now what? You can respond to the message, delete it
- or save it. To respond, type a lowercase r and hit enter. You'll get
- something like this:
-
- To: adamg
- Subject: Re: test
-
- Note that this time, you don't have to enter a user name. The computer
- takes it from the message you're replying to and automatically addresses
- your message to its sender. The computer also automatically inserts a
- subject line, by adding "Re:" to the original subject. From here, it's
- just like writing a new message. But say you change your mind and decide
- not to reply after all. How do you get out of the message? Hit control-C
- once. You'll get this:
-
- (Interrupt -- one more to kill letter)
-
- If you hit control-C once more, the message will disappear and you'll get
- back to your mail's command line.
-
- Now, if you type a lowercase d and then hit enter, you'll delete the
- original message. Type a lowercase q to exit your mailbox.
-
- If you type a q without first hitting d, your message is transferred to a
- file called mbox. This file is where all read, but un-deleted, messages
- go. If you want to leave it in your mailbox for now, type a lowercase x
- and hit enter. This gets you out of mail without making any changes.
- The mbox file works a lot like your mailbox. To access it, type
-
- mail -f mbox
-
- at your host system's command line and hit enter.
-
- You'll get a menu identical to the one in your mailbox from which you can
- read these old messages, delete them or respond to them. It's probably a
- good idea to clear out your mailbox and mbox file from time to time, if
- only to keep them uncluttered.
-
- Are there any drawbacks to e-mail? There are a few. One is that people
- seem more willing to fly off the handle electronically than in person, or
- over the phone. Maybe it's because it's so easy to hit r and reply to a
- message without pausing and reflecting a moment. That's why we have
- smileys (see section 2.4)! There's no online equivalent yet of a return
- receipt: chances are your message got to where it's going, but there's no
- absolute way for you to know for sure unless you get a reply from the
- other person.
-
- So now you're ready to send e-mail to other people on the Net. Of
- course, you need somebody's address to send them mail. How do you get
- it?
-
- Alas, the simplest answer is not what you'd call the most elegant: you
- call them up on the phone or write them a letter on paper and ask them.
- Residents of the electronic frontier are only beginning to develop the
- equivalent of phone books, and the ones that exist today are far from
- complete (still, later on, in Chapter 6, we'll show you how to use some
- of these directories).
-
- Eventually, you'll start corresponding with people, which means you'll
- want to know how to address mail to them. It's vital to know how to do
- this, because the smallest mistake -- using a comma when you should have
- used a period, for instance, can bounce the message back to you,
- undelivered. In this sense, Net addresses are like phone numbers: one
- wrong digit and you get the wrong person. Fortunately, most net
- addresses now adhere to a relatively easy-to-understand system.
-
- Earlier, you sent yourself a mail message using just your user-name.
- This was sort of like making a local phone call -- you didn't have to
- dial a 1 or an area code. This also works for mail to anybody else who
- has an account on the same system as you.
-
- Sending mail outside of your system, though, will require the use of the
- Net equivalent of area codes, called "domains." A basic Net address will
- look something like this:
-
- tomg@world.std.com
-
- Tomg is somebody's user ID, and he is at (hence the @ sign) a site (or in
- Internetese, a "domain") known as std.com. Large organizations often
- have more than one computer linked to the Internet; in this case, the
- name of the particular machine is world (you will quickly notice that,
- like boat owners, Internet computer owners always name their machines).
-
- Domains tell you the name of the organization that runs a given e-mail
- site and what kind of site it is or, if it's not in the U.S., what
- country it's located in. Large organizations may have more than one
- computer or gateway tied to the Internet, so you'll often see a two-part
- domain name; and sometimes even three- or four-part domain names.
-
- In general, American addresses end in an organizational suffix, such as
- ".edu" (which means the site is at a college or university). Other
- American suffixes include:
-
- .com for businesses
- .org for non-profit organizations
- .gov and .mil for government and military agencies
- .net for companies or organizations that run large networks.
-
- Sites in the rest of the world tend to use a two-letter code that
- represents their country. Most make sense, such as .ca for Canadian
- sites, but there are a couple of seemingly odd ones (at least to
- Americans). Swiss sites end in .ch, while South African ones end in .za.
- A few U.S. sites have followed this international convention (such as
- nred.reading.ma.us).
-
- You'll notice that the above addresses are all in lower-case. Unlike
- almost everything else having anything at all to do with Unix, most Net
- mailing systems don't care about case, so you generally don't have to
- worry about capitalizing e-mail addresses. Alas, there are a few
- exceptions -- some public-access sites do allow for capital letters in
- user names. When in doubt, ask the person you want to write to, or let
- her send you a message first (recall how a person's e-mail address is
- usually found on the top of her message). The domain name, the part of
- the address after the @ sign, never has to be capitalized.
-
- It's all a fairly simple system that works very well, except, again, it's
- vital to get the address exactly right -- just as you have to dial a
- phone number exactly right. Send a message to tomg@unm.edu (which is the
- University of New Mexico) when you meant to send it to tomg@umn.edu (the
- University of Minnesota), and your letter will either bounce back to you
- undelivered, or go to the wrong person.
-
- If your message is bounced back to you as undeliverable, you'll get an
- ominous looking-message from MAILER-DAEMON (actually a rather benign Unix
- program that exists to handle mail), with an evil-looking header followed
- by the text of your message. Sometimes, you can tell what went wrong by
- looking at the first few lines of the bounced message. Besides an
- incorrect address, it's possible your host system does not have the other
- site in the "map" it maintains of other host systems. Or you could be
- trying to send mail to another network, such as Bitnet or CompuServe,
- that has special addressing requirements.
-
- Sometimes, figuring all this out can prove highly frustrating. But
- remember the prime Net commandment: Ask. Send a message to your system
- administrator. Include a copy of the header from the original message.
- He or she might be able to help decipher the problem.
-
- There is one kind of address that may give your host system particular
- problems. There are two main ways that Unix systems exchange mail. One
- is known as UUCP and started out with a different addressing system than
- the rest of the Net. Most UUCP systems have since switched over to the
- standard Net addressing system, but a few traditional sites still cling
- to their original type, which tends to have lots of exclamation points in
- it, like this:
-
- uunet!somesite!othersite!mybuddy
-
- The problem for many host sites is that exclamation points (also known as
- "bangs") now mean something special in the more common systems or
- "shells" used to operate many Unix computers. This means that addressing
- mail to such a site (or even responding to a message you received from
- one) could confuse the poor computer to no end and your message never
- gets sent out. If that happens, try putting backslashes in front of each
- exclamation point, so that you get an address that looks like this:
-
- uunet\!somesite\!othersite\!mybuddy
-
- Note that this means you may not be able to respond to such a message by
- typing a lowercase r -- you may get an error message and you'll have to
- create a brand-new message.
-
- If you want to get a taste of what's possible on the Net, start a message
- to this address:
-
- president@whitehouse.gov
-
- Compose some well wishes (or grumblings, if you're so inclined). Send
- off the message, and within a few seconds to a few hours (depending on
- the state of your Net connection), you'll get back a reply that your
- message has been received. If you don't feel like starting at the top,
- send a message instead to
-
- vice-president@whitehouse.gov
-
-
- The "mail" program is actually a very powerful one and a Netwide
- standard, at least on Unix computers. But it can be hard to figure out -
- - you can type a question mark to get a list of commands, but these may
- be of limited use unless you're already familiar with Unix. Fortunately,
- there are a couple of other mail programs that are easier to use.
-
-
- 2.2 ELM -- A BETTER WAY
-
-
- Elm is a combination mailbox and letter-writing system that uses menus to
- help you navigate through mail. Most Unix-based host systems now have it
- online. To use it, type
-
- elm
-
- and hit enter. You'll get a menu of your waiting mail, along with a list
- of commands you can execute, that will look something like this:
-
-
- Mailbox is '/usr/spool/mail/adamg' with 38 messages [ELM 2.3 PL11]
-
-
- 1 Sep 1 Christopher Davis (13) here's another message.
- 2 Sep 1 Christopher Davis (91) This is a message from Eudora
- 3 Aug 31 Rita Marie Rouvali (161) First Internet Hunt !!! (fwd)
- 4 Aug 31 Peter Scott/Manage (69) New File <UK077> University of Londo
- 5 Aug 30 Peter Scott/Manage (64) New File <DIR020> X.500 service at A
- 6 Aug 30 Peter Scott/Manage (39) New File <NET016> DATAPAC Informatio
- 7 Aug 28 Peter Scott/Manage (67) Proposed Usenet group for HYTELNET n
- 8 Aug 28 Peter Scott/Manage (56) New File <DIR019> JANET Public Acces
- 9 Aug 26 Helen Trillian Ros (15) Tuesday
- 10 Aug 26 Peter Scott/Manage (151) Update <CWK004> Oxford University OU
-
-
- You can use any of the following commands by pressing the first character;
- d)elete or u)ndelete mail, m)ail a message, r)eply or f)orward mail, q)uit
- To read a message, press <return>. j = move down, k = move up, ? = help
-
-
- Each line shows the date you received the message, who sent it, how many
- lines long the message is, and the message's subject.
-
- If you are using VT100 or similar emulation, you can move up and down the
- menu with your up and down arrow keys. Otherwise, type the line number
- of the message you want to read or delete and hit enter.
-
- When you read a message, it pauses every 24 lines, instead of scrolling
- until it's done. Hit the space bar to read the next page. You can type
- a lowercase r to reply or a lower-case q or i to get back to the menu
- (the I stands for "index").
-
- At the main menu, hitting a lowercase m followed by enter will let you
- start a message. To delete a message, type a lower-case d. You can do
- this while reading the message. Or, if you are in the menu, move the
- cursor to the message's line and then hit d.
-
- When you're done with elm, type a lower-case q. The program will ask if
- you really want to delete the messages you marked. Then, it will ask you
- if you want to move any messages you've read but haven't marked for
- deletion to a "received" file. For now, hit your n key. Elm has
- a potentially major disadvantage for the beginner. The default text
- editor it often generally calls up when you hit your r or m key is often
- a program called emacs. Unixoids swear by emacs, but everybody else
- almost always finds it impossible. Unfortunately, you can't always get
- away from it (or vi, another text editor often found on Unix systems), so
- later on we'll talk about some basic commands that will keep you from
- going totally nuts. If you're lucky, though, your system administrator
- will have changed emacs to Pico, a much easier to use text processor
- (more on that in the Pine section below).
-
- If you want to save a message to your own computer, hit s, either within
- the message or with your cursor on the message entry in the elm menu. A
- filename will pop up. If you do not like it, type a new name (you won't
- have to backspace). Hit enter, and the message will be saved with that
- file name in your "home directory" on your host system. After you exit
- elm, you can now download it (ask your system administrator for specifics
- on how to download -- and upload -- such files).
-
-
- 2.3 PINE -- AN EVEN BETTER WAY
-
- Pine is based on elm but includes a number of improvements that make it
- an ideal mail system for beginners. Like elm, pine starts you with a
- menu. It also has an "address book" feature that is handy for people
- with long or complex e-mail addresses. Hitting A at the main menu puts
- you in the address book, where you can type in the person's first name
- (or nickname) followed by her address. Then, when you want to send that
- person a message, you only have to type in her first name or nickname,
- and Pine automatically inserts her actual address. The address book
- also lets you set up a mailing list. This feature allows you to send the
- same message to a number of people at once.
-
- What really sets Pine apart is its built-in text editor, which looks and
- feels a lot more like word-processing programs available for MS-DOS and
- Macintosh users. Not only does it have word wrap (a revolutionary
- concept if ever there was one), it also has a spell-checker and a search
- command. Best of all, all of the commands you need are listed in a two-
- line mini-menu at the bottom of each screen. The commands look like
- this:
-
- ^W Where is
-
- The little caret is a synonym for the key marked "control" on your
- keyboard. To find where a particular word is in your document, hit
- control-w (depress your control key, then hit w) you'd hit your control
- key and your W key at the same time, which would bring up a prompt asking
- you for the word to look for. Some of Pine's commands are a tad peculiar
- (control-V for "page down" for example), which comes from being based on
- a variant of the emacs text processor (which is utterly peculiar). But
- again, all of the commands you need are listed on that two-line mini-
- menu, so it shouldn't take you more than a couple of seconds to find the
- right one. To use Pine, type
-
- pine
-
- at the command line and hit enter.
-
-
- 2.4 SMILEYS
-
-
- When you're involved in an online discussion, you can't see the smiles or
- shrugs that the other person might make in a live conversation to show
- he's only kidding. But online, there's no body language. So what you
- might think is funny, somebody else might take as an insult. To try to
- keep such misunderstandings from erupting into bitter disputes, we have
- smileys. Tilt your head to the left and look at the following sideways.
- :-). Or simply :). This is your basic "smiley." Use it to indicate
- people should not take that comment you just made as seriously as they
- might otherwise. You make a smiley by typing a colon, a hyphen and a
- right parenthetical bracket. Some people prefer using the word "grin,"
- usually in this form:
-
- <grin>
-
- Sometimes, though, you'll see it as *grin* or even just <g> for short.
-
- Some other smileys include:
-
- ;-) Wink;
- :-( Frown;
- :-O Surprise;
- 8-) Wearing glasses;
- =|:-)= Abe Lincoln.
-
- OK, so maybe the last two are a little bogus :-).
-
-
- 2.5 SENDING E-MAIL TO OTHER NETWORKS
-
-
- There are a number of computer networks that are not directly part of the
- Net, but which are now connected through "gateways" that allow the
- passing of e-mail. Here's a list of some of the larger networks, how to
- send mail to them and how their users can send mail to you:
-
- America Online
- --------------
-
- Remove any spaces from a user's name and append "@aol.com," to get
-
- user@aol.com
-
- America Online users who want to send mail to you need only put your
- Net address in the "to:" field before composing a message.
-
-
- ATTMail
- -------
-
- Address your message to user@attmail.com.
-
- From ATTMail, a user would send mail to you in this form:
-
- internet!domain!user
-
- So if your address were nancyr@world.std.com, your correspondent would
- send a message to you at
-
- internet!world.std.com!nancyr
-
-
- Bitnet
- ------
-
- Users of Bitnet (and NetNorth in Canada and EARN in Europe) often have
- addresses in this form: IZZY@INDVMS. If you're lucky, all you'll have to
- do to mail to that address is add "bitnet" at the end, to get
- izzy@indvms.bitnet. Sometimes, however, mail to such an address will
- bounce back to you, because Bitnet addresses do not always translate well
- into an Internet form. If this happens, you can send mail through one of
- two Internet/Bitnet gateways. First, change the @ in the address to a %,
- so that you get username%site.bitnet. Then add either @vm.marist.edu or
- @cunyvm.cuny.edu, so that, with the above example, you would get
- izzy%indyvms.bitnet@vm.marist.edu or izzy%indvyvms.bitnet@cunyvm.cuny.edu
-
- Bitnet users have it a little easier: They can usually send mail directly
- to your e-mail address without fooling around with it at all. So send
- them your address and they should be OK.
-
-
- CompuServe
- ----------
-
- CompuServe users have numerical addresses in this form: 73727,545.
- To send mail to a CompuServe user, change the comma to a period and add
- "@compuserve.com"; for example: 73727.545@compuserve.com.
-
- Note that many CompuServe users must pay extra to receive mail from the
- Internet.
-
- If you know CompuServe users who want to send you mail, tell them to GO
- MAIL and create a mail message. In the address area, instead of typing in
- a CompuServe number, have them type your address in this form:
-
- INTERNET:YourID@YourAddress.
-
- For example, INTERNET:adamg@world.std.com.
-
-
- Delphi
- ------
-
- To send mail to a Delphi user, the form is username@delphi.com.
-
- Fidonet
- -------
-
- To send mail to people using a Fidonet BBS, you need the name they use to
- log onto that system and its "node number.'' Fidonet node numbers or
- addresses consist of three numbers, in this form: 1:322/190. The first
- number tells which of several broad geographic zones the BBS is in (1
- represents the U.S. and Canada, 2 Europe and Israel, 3 Pacific Asia, 4
- South America). The second number represents the BBS's network, while
- the final number is the BBS's "FidoNode'' number in that network. If your
- correspondent only gives you two numbers (for example, 322/190), it means
- the system is in zone 1.
-
- Now comes the tricky part. You have to reverse the numbers and add to
- them the letters f, n and z (which stand for "FidoNode,''"network,'' and
- "zone'). For example, the address above would become
-
- f190.n322.z1.
-
- Now add "fidonet.org'' at the end, to get f190.n322.z1.fidonet.org. Then
- add "FirstName.LastName@', to get
-
- FirstName.LastName@f190.n322.z1.fidonet.org
-
- Note the period between the first and last names. Also, some countries
- now have their own Fidonet "backbone" systems, which might affect
- addressing. For example, were the above address in Germany, you would
- end it with "fido.de" instead of "fidonet.org."
-
- Whew!
-
- The reverse process is totally different. First, the person has to have
- access to his or her BBS's "net mail" area and know the Fidonet address
- of his or her local Fidonet/UUCP gateway (often their system operator
- will know it). Your Fidonet correspondent should address a net-mail
- message to UUCP (not your name) in the "to:" field. In the node-number
- field, they should type in the node number of the Fidonet/UUCP gateway
- (if the gateway system is in the same regional network as their system,
- they need only type the last number, for example, 390 instead of
- 322/390). Then, the first line of the message has to be your Internet
- address, followed by a blank line. After that, the person can write the
- message and send it.
-
- Because of the way Fidonet moves mail, it could take a day or two for a
- message to be delivered in either direction. Also, because many Fidonet
- systems are run as hobbies, it is considered good form to ask the gateway
- sysop's permission if you intend to pass large amounts of mail back and
- forth. Messages of a commercial nature are strictly forbidden (even if
- it's something the other person asked for). Also, consider it very likely
- that somebody other than the recipient will read your messages.
-
-
- GEnie
- -----
-
- To send mail to a GEnie user, add "@genie.geis.com" to the end of the
- GEnie user name, for example: walt@genie.geis.com.
-
- MCIMail
- -------
-
- To send mail to somebody with an MCIMail account, add "@mcimail.com to
- the end of their name or numerical address. For example:
-
- 555-1212@mcimail.com
-
- or
-
- jsmith@mcimail.com
-
- Note that if there is more than one MCIMail subscriber with that name,
- you will get a mail message back from MCI giving you their names and
- numerical addresses. You'll then have to figure out which one you want
- and re-send the message.
-
- From MCI, a user would type
-
- Your Name (EMS)
-
- at the "To:" prompt. At the EMS prompt, he or she would type
-
- internet
-
- followed by your Net address at the "Mbx:" prompt.
-
- Prodigy
- -------
-
- UserID@prodigy.com. Note that Prodigy users must pay extra for
- Internet e-mail.
-
-
- 2.6 SEVEN UNIX COMMANDS YOU CAN'T LIVE WITHOUT
-
-
- If you connect to the Net through a Unix system, eventually you'll have
- to come to terms with Unix. For better or worse, most Unix systems do
- NOT shield you from their inner workings -- if you want to copy a Usenet
- posting to a file, for example, you'll have to use some Unix commands if
- you ever want to do anything with that file.
-
- Like MS-DOS, Unix is an operating system - it tells the computer how to
- do things. Now while Unix may have a reputation as being even more
- complex than MS-DOS, in most cases, a few basic, and simple, commands
- should be all you'll ever need.
-
- If your own computer uses MS-DOS or PC-DOS, the basic concepts will seem
- very familiar -- but watch out for the cd command, which works
- differently enough from the similarly named DOS command that it will
- drive you crazy. Also, unlike MS-DOS, Unix is case sensitive -- if you
- type commands or directory names in the wrong case, you'll get an error
- message.
-
- If you're used to working on a Mac, you'll have to remember that Unix
- stores files in "directories" rather than "folders." Unix directories
- are organized like branches on a tree. At the bottom is the "root"
- directory, with sub-directories branching off that (and sub-directories
- in turn can have sub-directories). The Mac equivalent of a Unix sub-
- directory is a folder within another folder.
-
- cat ROUGHLY Equivalent to the MS-DOS "type" command. To pause a file
- every screen, type
-
- cat file |more
-
- where "file" is the name of the file you want to see (and
- | is the thing that looks like an overgrown colon).
- Hitting control-C will stop the display. Alternately,
- you could type
-
- more file
-
- to achieve the same result. You can also use cat for
- writing or uploading text files to your name or home
- directory (similar to the MS-DOS "copy con" command). If
- you type
-
- cat>test
-
- you start a file called "test." You can either write
- something simple (no editing once you've finished a line and
- you have to hit return at the end of each line) or upload
- something into that file using your communications software's
- ASCII protocol). To close the file, hit control-D.
-
- cd The "change directory" command. To change from your present
- directory to another, type
-
- cd directory
-
- and hit enter. Unlike MS-DOS, which uses a \ to denote sub-
- directories (for example: \stuff\text), Unix uses a / (for
- example: /stuff/text). So to change from your present
- directory to the stuff/text sub-directory, you would type
-
- cd stuff/text
-
- and then hit enter. As in MS-DOS, you do not need the first
- backslash if the subdirectory comes off the directory you're
- already in. To move back up a directory tree, you would type
-
- cd ..
-
- followed by enter. Note the space between the cd and the two
- periods -- this is where MS-DOS users will really go nuts.
-
- cp Copies a file. The syntax is
-
- cp file1 file2
-
- which would copy file1 to file2 (or overwrite file2 with
- file1).
-
- ls This command, when followed by enter, tells you what's in the
- directory, similar to the DOS dir command, except in
- alphabetical order.
-
- ls | more
-
- will stop the listing every 24 lines -- handy if there are a
- lot of things in the directory. The basic ls command does not
- list "hidden" files, such as the .login file that controls
- how your system interacts with Unix. To see these files, type
-
- ls -a or ls -a | more
-
- ls -l will tell you the size of each file in bytes and tell
- you when each was created or modified.
-
- mv Similar to the MS-DOS rename AND MOVE commands.
-
- mv file1 file2
-
- will rename file1 as file2, The command can
- also be used to move files between directories.
-
- mv file1 News
-
- would move file1 to your News directory.
-
- rm Deletes a file. Type
-
- rm filename
-
- and hit enter (but beware: when you hit enter, it's gone for
- good).
-
- WILDCARDS: When searching for, copying or deleting files, you can use
- "wildcards" if you are not sure of the file's exact name.
-
- ls man*
-
-
- would find the following files:
-
- manual, manual.txt, man-o-man.
-
- Use a question mark when you're sure about all but one or two characters.
- For example,
-
- ls man?
-
- would find a file called mane, but not one called manual.
-
-
- 2.7 WHEN THINGS GO WRONG
-
-
- * You send a message but get back an ominous looking message from
- MAILER-DAEMON containing up to several dozen lines of computerese
- followed by your message.
-
- Somewhere in those lines you can often find a clue to what went
- wrong. You might have made a mistake in spelling the e-mail address.
- The site to which you're sending mail might have been down for
- maintenance or a problem. You may have used the wrong "translation" for
- mail to a non-Internet network.
-
- * You call up your host system's text editor to write a message or reply
- to one and can't seem to get out.
-
- If it's emacs, try control-X, control-C DELETE(in other words, hit your
- control key and your X key at the same time, followed by control and C).
- If worse comes to worse, you can hang up.
-
- * In elm, you accidentally hit the D key for a message you want to save.
-
- Type the number of the message, hit enter and then U, which will "un-
- delete" the message. This works only before you exit Elm; once you quit,
- the message is gone.
-
- * You try to upload an ASCII message you've written on your own computer
- into a message you're preparing in Elm or Pine and you get a lot of left
- brackets, capital Ms, Ks and Ls and some funny-looking characters.
-
- Believe it or not, your message may actually wind up looking fine; all
- that garbage is temporary and reflects the problems some Unix text
- processors have with ASCII uploads. But it will take much longer for
- your upload to finish. One way to deal with this is to call up the
- simple mail program, which will not produce any weird characters when you
- upload a text file into a message. Another way (which is better if your
- prepared message is a response to somebody's mail), is to create a text
- file on your host system with cat, for example,
-
- cat>file
-
- and then upload your text into that. Then, in elm or pine, you can
- insert the message with a simple command (control-R in pine, for
- example); only this time you won't see all that extraneous stuff.
-
- * You haven't cleared out your Elm mailbox in awhile, and you
- accidentally hit "y" when you meant to hit "n" (or vice-versa) when
- exiting and now all your messages have disappeared.
-
- The system has put all the messages in a file called received in your
- Mail directory. To get to the messages, call up Elm again, and hit your
- c key. You'll be asked which folder to change to. Type
-
- =received
-
- and hit enter. You'll be prompted as if you're about to exit Elm; when
- done answering the questions, you'll get a menu of messages in your
- receive folder. You can reply to them, delete them, etc., as you would
- normally.
-
-
-
-
-
-
- Chapter 3: USENET I
-
-
-
- 3.1 THE GLOBAL WATERING HOLE
-
-
- Imagine a conversation carried out over a period of hours and days, as if
- people were leaving messages and responses on a bulletin board. Or
- imagine the electronic equivalent of a radio talk show where everybody
- can put their two cents in and no one is ever on hold.
-
- Unlike e-mail, which is usually "one-to-one," Usenet is "many-to-many."
- Usenet is the international meeting place, where people gather to meet
- their friends, discuss the day's events, keep up with computer trends or
- talk about whatever's on their mind. Jumping into a Usenet discussion
- can be a liberating experience. Nobody knows what you look or sound
- like, how old you are, what your background is. You're judged solely on
- your words, your ability to make a point.
-
- To many people, Usenet IS the Net. In fact, it is often confused with
- Internet. But it is a totally separate system. All Internet sites CAN
- carry Usenet, but so do many non-Internet sites, from sophisticated Unix
- machines to simple bulletin-board systems running on old XT clones and
- Apple IIs.
-
- Technically, Usenet messages are shipped around the world, from host
- system to host system, using one of several specific Net protocols. Your
- host system stores all of its Usenet messages in one place, which
- everybody with an account on the system can access. That way, no matter
- how many people actually read a given message, each host system has to
- store only one copy of it. Many host systems "talk" with several others
- regularly to exchange messages in case one or another of their links goes
- down for some reason. When two host systems connect, they basically
- compare notes on which Usenet messages they already have. Any that one
- is missing the other then transmits, and vice-versa. Because they are
- computers, they don't mind running through thousands, even millions, of
- these comparisons every day.
-
- Yes, millions. For Usenet is huge. Every day, Usenet users pump upwards
- of 100 million characters a day into the system -- nearly an
- encyclopedia's worth of writing. Obviously, nobody could possibly keep up
- with this immense flow of messages. Let's look at how to find
- conferences and discussions of interest to you.
-
- The basic building block of Usenet is the newsgroup, which is a
- collection of messages with a related theme (on other networks, these
- would be called conferences, forums, bboards or special-interest groups).
- There are now more than 9,000 of these newsgroups, in several diferent
- languages, covering everything from art to zoology, from science fiction
- to South Africa (not all systems carry all newsgroups, however).
-
- Some public-access systems, typically the ones that work through menus,
- try to make it easier by dividing Usenet into several broad categories.
- Choose one of those and you're given a list of newsgroups in that
- category. Then select the newsgroup you're interested in and start
- reading.
-
- Other systems let you compile your own "reading list" so that you only
- see messages in conferences you want. In both cases, conferences are
- arranged in a particular hierarchy devised in the early 1980s. Newsgroup
- names start with one of a series of broad topic names. For example,
- newsgroups beginning with "comp." are about computer-related topics.
- These broad topics are followed by a series of more focused topics (so
- that "comp.unix" groups are limited to discussion about Unix). The main
- hierarchies are:
-
- bionet Research biology
- bit.listserv Conferences originating as Bitnet mailing lists
- biz Business
- comp Computers and related subjects
- misc Discussions that don't fit anywhere else
- news News about Usenet itself
- rec Hobbies, games and recreation
- sci Science other than research biology
- soc "Social" groups, often ethnically related
- talk Politics and related topics
- alt Controversial or unusual topics; not
- carried by all sites
-
- In addition, many host systems carry newsgroups for a particular city,
- state or region. For example, ne.housing is a newsgroup where New
- Englanders can look for apartments. A growing number also carry K12
- newsgroups, which are aimed at elementary and secondary teachers and
- students. And a number of sites carry clari newsgroups, which is
- actually a commercial service consisting of wire-service stories and a
- unique online computer news service (more on this in chapter 11).
-
-
- 3.2 NAVIGATING USENET WITH nn
-
-
- How do you dive right in? As mentioned, on some systems, it's all done
- through menus -- you just keep choosing from a list of choices until you
- get to the newsgroup you want and then hit the "read" command. On Unix
- systems, however, you will have to use a "newsreader" program. Two of
- the more common ones are known as rn (for "read news") and nn (for "no
- news" -- because it's supposed to be simpler to use).
-
- For beginners, nn may be the better choice because it works with menus --
- you get a list of articles in a given newsgroup and then you choose which
- ones you want to see. To try it out, connect to your host system and, at
- the command line, type
-
- nn news.announce.newusers
-
- and hit enter. After a few seconds, you should see something like this:
-
- Newsgroup: news.announce.newusers Articles: 22 of 22/1 NEW
-
- a Gene Spafford 776 Answers to Frequently Asked Questions
- b Gene Spafford 362 A Primer on How to Work With the Usenet Community
- c Gene Spafford 387 Emily Postnews Answers Your Questions on Netiquette
- d Gene Spafford 101 Hints on writing style for Usenet
- e Gene Spafford 74 Introduction to news.announce
- f Gene Spafford 367 USENET Software: History and Sources
- g Gene Spafford 353 What is Usenet?
- h taylor 241 A Guide to Social Newsgroups and Mailing Lists
- i Gene Spafford 585 Alternative Newsgroup Hierarchies, Part I
- j Gene Spafford 455 >Alternative Newsgroup Hierarchies, Part II
- k David C Lawrenc 151 How to Create a New Newsgroup
- l Gene Spafford 106 How to Get Information about Networks
- m Gene Spafford 888 List of Active Newsgroups
- n Gene Spafford 504 List of Moderators
- o Gene Spafford 1051 Publicly Accessible Mailing Lists, Part I
- p Gene Spafford 1123 Publicly Accessible Mailing Lists, Part II
- q Gene Spafford 1193 >Publicly Accessible Mailing Lists, Part III
- r Jonathan Kamens 644 How to become a USENET site
- s Jonathan Kamen 1344 List of Periodic Informational Postings, Part I
-
- -- 15:52 -- SELECT -- help:? -----Top 85%-----
- Explanatory postings for new users. (Moderated)
-
- Obviously, this is a good newsgroup to begin your exploration of Usenet!
- Here's what all this means: The first letter on each line is the letter
- you type to read that particular "article" (it makes sense that a
- "newsgroup" would have "articles"). Next comes the name of the person
- who wrote that article, followed by its length, in lines, and what the
- article is about. At the bottom, you see the local time at your access
- site, what you're doing right now (i.e., SELECTing articles), which key
- to hit for some help (the ? key) and how many of the articles in the
- newsgroup you can see on this screen. The "(moderated)" means the
- newsgroup has a "moderator" who is the only one who can directly post
- messages to it. This is generally limited to groups such as this, which
- contain articles of basic information, or for digests, which are
- basically online magazines (more on them in a bit).
-
- Say you're particularly interested in what "Emily Postnews" has to say
- about proper etiquette on Usenet. Hit your c key (lower case!), and the
- line will light up. If you want to read something else, hit the key that
- corresponds to it. And if you want to see what's on the next page of
- articles, hit return or your space bar.
-
- But you're impatient to get going, and you want to read that article now.
- The command for that in nn is a capital Z. Hit it and you'll see
- something like this:
-
-
- Gene Spafford: Emily Postnews Answers Your Questions on NetiquetteSep 92 04:17
- Original-author: brad@looking.on.ca (Brad Templeton)
- Archive-name: emily-postnews/part1
- Last-change: 30 Nov 91 by brad@looking.on.ca (Brad Templeton)
-
-
- NOTE: this is intended to be satirical. If you do not recognize
- it as such, consult a doctor or professional comedian. The
- recommendations in this article should recognized for what
- they are -- admonitions about what NOT to do.
-
-
- "Dear Emily Postnews"
-
- Emily Postnews, foremost authority on proper net behaviour,
- gives her advice on how to act on the net.
-
- ============================================================================
-
- Dear Miss Postnews: How long should my signature be? -- verbose@noisy
-
- A: Dear Verbose: Please try and make your signature as long as you
- -- 09:57 --.announce.newusers-- LAST --help:?--Top 4%--
-
- The first few lines are the message's header, similar to the header you
- get in e-mail messages. Then comes the beginning of the message. The
- last line tells you the time again, the newsgroup name (or part of it,
- anyway), the position in your message stack that this message occupies,
- how to get help, and how much of the message is on screen. If you want
- to keep reading this message, just hit your space bar (not your enter
- key!) for the next screen and so on until done. When done, you'll be
- returned to the newsgroup menu. For now hit Q (upper case this time),
- which quits you out of nn and returns you to your host system's command
- line.
-
- To get a look at another interesting newsgroup, type
-
- nn comp.risks
-
- and hit enter. This newsgroup is another moderated group, this time a
- digest of all the funny and frightening ways computers and the people who
- run and use them can go wrong. Again, you read articles by selecting
- their letters. If you're in the middle of an article and decide you want
- to go onto the next one, hit your n key.
-
- Now it's time to look for some newsgroups that might be of particular
- interest to you. Unix host systems that have nn use a program called
- nngrep (ever get the feeling Unix was not entirely written in English?)
- that lets you scan newsgroups. Exit nn and at your host system's command
- line, type
-
- nngrep word
-
- where word is the subject you're interested in. If you use a Macintosh
- computer, you might try
-
- nngrep mac
-
- You'll get something that looks like this:
-
- alt.music.machines.of.loving.grace
- alt.religion.emacs
- comp.binaries.mac
- comp.emacs
- comp.lang.forth.mac
- comp.os.mach
- comp.sources.mac
- comp.sys.mac.announce
- comp.sys.mac.apps
- comp.sys.mac.comm
- comp.sys.mac.databases
- comp.sys.mac.digest
- comp.sys.mac.games
- comp.sys.mac.hardware
- comp.sys.mac.hypercard
- comp.sys.mac.misc
- comp.sys.mac.programmer
- comp.sys.mac.system
- comp.sys.mac.wanted
- gnu.emacs.announce
- gnu.emacs.bug
- gnu.emacs.gnews
- gnu.emacs.gnus
- gnu.emacs.help
- gnu.emacs.lisp.manual
- gnu.emacs.sources
- gnu.emacs.vm.bug
- gnu.emacs.vm.info
- gnu.emacs.vms
-
- Note that some of these obviously have something to do with Macintoshes
- while some obviously do not; nngrep is not a perfect system. If you want
- to get a list of ALL the newsgroups available on your host system, type
-
- nngrep -a |more
-
- or
-
- nngrep -a |pg
-
- and hit enter (which one to use depends on the Unix used on your host
- system; if one doesn't do anything, try the other). You don't absolutely
- need the |more or |pg, but if you don't include it, the list will keep
- scrolling, rather than pausing every 24 lines. If you are in nn, hitting
- a capital Y will bring up a similar list.
-
- Typing "nn newsgroup" for every newsgroup can get awfully tiring after
- awhile. When you use nn, your host system looks in a file called
- .newsrc. This is basically a list of every newsgroup on the host system
- along with notations on which groups and articles you have read (all
- maintained by the computer). You can also use this file to create a
- "reading list" that brings up each newsgroup to which you want to
- "subscribe." To try it out, type
-
- nn
-
- without any newsgroup name, and hit enter.
-
- Unfortunately, you will start out with a .newsrc file that has you
- "subscribed" to every single newsgroup on your host system! To delete a
- newsgroup from your reading list, type a capital U while its menu is on
- the screen. The computer will ask you if you're sure you want to
- "unsubscribe." If you then hit a Y, you'll be unsubscribed and put in
- the next group.
-
- With many host systems carrying thousands of newsgroups, this will take
- you forever.
-
- Fortunately, there are a couple of easier ways to do this. Both involve
- calling up your .newsrc file in a word or text processor. In a .newsrc
- file, each newsgroup takes up one line, consisting of the group's name,
- an exclamation point or a colon and a range of numbers. Newsgroups with
- a colon are ones to which you are subscribed; those followed by an
- exclamation point are "un-subscribed." To start with a clean slate,
- then, you have to change all those colons to exclamation points.
-
- If you know how to use emacs or vi, call up the .newsrc file (you might
- want to make a copy of .newsrc first, just in case), and use the search-
- and-replace function to make the change.
-
- If you're not comfortable with these text processor, you can download the
- .newsrc file, make the changes on your own computer and then upload the
- revised file. Before you download the file, however, you should do a
- couple of things. One is to type
-
- cp .newsrc temprc
-
- and hit enter. You will actually download this temprc file (note the
- name does not start with a period -- some computers, such as those using
- MS-DOS, do not allow file names starting with periods). After you
- download the file, open it in your favorite word processor and use its
- search-and-replace function to change the exclamation points to colons.
- Be careful not to change anything else! Save the document in ASCII or
- text format. Dial back into your host system. At the command line, type
-
- cp temprc temprc1
-
- and hit enter. This new file will serve as your backup .newsrc file
- just in case something goes wrong. Upload the temprc file from your
- computer. This will overwrite the Unix system's old temprc file. Now
- type
-
- cp temprc .newsrc
-
- and hit enter. You now have a clean slate to start creating a reading
- list.
-
- The first time you go into a newsgroup, there could be dozens, even
- hundreds of articles. If you want to start from scratch, hit a capital
- J. This will mark all the articles in that newsgroup as "read," so that
- the next time you enter the conference, you will only see messages posted
- since the last time you were there.
-
-
- 3.3 nn COMMANDS
-
-
- To mark a specific article for reading, type the letter next to it (in lower
- case). To mark a specific article and all of its responses, type the letter
- and an asterisk, for example:
-
- a*
-
- To un-select an article, type the letter next to it (again, in lower case).
-
- C Cancels an article (around the world) that you wrote.
- Every article posted on Usenet has a unique ID number.
- Hitting a capital C sends out a new message that tells host
- systems that receive it to find earlier message and delete
- it.
-
- F To post a public response, or follow-up. If selected while
- still on a newsgroup "page", asks you which article to
- follow up. If selected while in a specific article, will
- follow up that article. In either case, you'll be asked if
- you want to include the original article in yours. Caution:
- puts you in whatever text editor is your default.
-
- N Goes to the next subscribed newsgroup with unread articles.
-
- P Goes to the previous subscribed newsgroup with unread
- articles.
-
- G news.group Goes to a specific newsgroup. Can be used to subscribe to
- new newsgroups. Hitting G brings up a sub-menu:
-
- u Goes to the group and shows only un-read
- articles.
-
- a Goes to the group and shows all articles,
- even ones you've already read.
-
- s Will show you only articles with a specific
- subject.
-
- n Will show you only articles from a specific
- person.
-
- M Mails a copy of the current article to somebody. You'll be
- asked for the recipient's e-mail address and whether you
- want to add any comments to the article before sending it
- off. As with F, puts you in the default editor.
-
- :post Post an article. You'll be asked for the name of the group.
-
- Q Quit, or exit, nn.
-
- U Un-subscribe from the current newsgroup.
-
- R Responds to an article via e-mail.
-
- space Hitting the space bar brings up the next page of articles.
-
- X If you have selected articles, this will show them to you
- and then take you to the next subscribed newsgroup with
- unread articles. If you don't have any selected articles,
- it marks all articles as read and takes you to the next
- unread subscribed newsgroup.
-
- =word Finds and marks all articles in the newsgroup with a
- specific word in the "subject:" line, for example:
-
- =modem
-
- Z Shows you selected articles immediately and then returns
- you to the current newsgroup.
-
- ? Brings up a help screen.
-
- < Goes to the previous page in the newsgroup.
-
- > Goes to the next page in the newsgroup.
-
- $ Goes to the last page in an article.
-
- ^ Goes to the first page in an article.
-
-
- 3.4 USING rn
-
-
- Some folks prefer this older newsreader. If you type
-
- rn news.announce.newusers
-
- at your host system's command line, you'll see something like this:
-
- ******** 21 unread articles in news.announce.newusers--read now? [ynq]
-
- If you hit your Y key, the first article will appear on your screen. If
- you want to see what articles are available first, though, hit your
- computer's = key and you'll get something like this:
-
- 152 Introduction to news.announce
- 153 A Primer on How to Work With the Usenet Community
- 154 What is Usenet?
- 155 Answers to Frequently Asked Questions
- 156 Hints on writing style for Usenet
- 158 Alternative Newsgroup Hierarchies, Part I
- 159 Alternative Newsgroup Hierarchies, Part II
- 160 Emily Postnews Answers Your Questions on Netiquette
- 161 USENET Software: History and Sources
- 162 A Guide to Social Newsgroups and Mailing Lists
- 163 How to Get Information about Networks
- 164 How to Create a New Newsgroup
- 165 List of Active Newsgroups
- 166 List of Moderators
- 169 Publicly Accessible Mailing Lists, Part I
- 170 Publicly Accessible Mailing Lists, Part II
- 171 Publicly Accessible Mailing Lists, Part III
- 172 How to become a USENET site
- 173 List of Periodic Informational Postings, Part I
- 174 List of Periodic Informational Postings, Part II
- 175 List of Periodic Informational Postings, Part III
- End of article 158 (of 178)--what next? [npq]
-
- Notice how the messages are in numerical order this time, and don't tell
- you who sent them. Article 154 looks interesting. To read it, type in
- 154 and hit enter. You'll see something like this:
-
- Article 154 (20 more) in news.announce.newusers (moderated):
- From: spaf@cs.purdue.EDU (Gene Spafford)
- Newsgroups: news.announce.newusers,news.admin,news.answers
- Subject: What is Usenet?
- Date: 20 Sep 92 04:17:26 GMT
- Followup-To: news.newusers.questions
- Organization: Dept. of Computer Sciences, Purdue Univ.
- Lines: 353
- Supersedes: <spaf-whatis_715578719@cs.purdue.edu>
-
- Archive-name: what-is-usenet/part1
- Original from: chip@tct.com (Chip Salzenberg)
- Last-change: 19 July 1992 by spaf@cs.purdue.edu (Gene Spafford)
-
-
- The first thing to understand about Usenet is that it is widely
- misunderstood. Every day on Usenet, the "blind men and the elephant"
- phenomenon is evident, in spades. In my opinion, more flame wars
- arise because of a lack of understanding of the nature of Usenet than
- from any other source. And consider that such flame wars arise, of
- necessity, among people who are on Usenet. Imagine, then, how poorly
- understood Usenet must be by those outside!
-
- --MORE--(7%)
-
- This time, the header looks much more like the gobbledygook you get in e-
- mail messages. To keep reading, hit your space bar. If you hit your n
- key (lower case), you'll go to the next message in the numerical order.
-
- To escape rn, just keep hitting your q key (in lower case), until you get
- back to the command line. Now let's set up your reading list. Because
- rn uses the same .newsrc file as nn, you can use one of the search-and-
- replace methods described above. Or you can do this: Type
-
- rn
-
- and hit enter. When the first newsgroup comes up on your screen, hit
- your u key (in lower case). Hit it again, and again, and again. Or just
- keep it pressed down (if your computer starts beeping, let up for a
- couple of seconds). Eventually, you'll be told you're at the end of the
- newsgroups, and asked what you want to do next.
-
- Here's where you begin entering newsgroups. Type
-
- g newsgroup
-
- for example, g comp.sys.mac.announce) and hit enter. You'll be asked
- if you want to "subscribe." Hit your y key. Now you'll be asked where
- to put the newsgroup. If you want it up high in your reading list, type
- a number (1, for example, would put the list at the very top of your
- list); otherwise, hit a $ (yep). Then type
-
- g next newsgroup
-
- (for example, g comp.announce.newusers) and hit enter. Repeat until
- done. This process will also set up your reading list for nn, if you
- prefer that newsreader. But how do you know which newsgroups to
- subscribe? Typing a lowercase l and then hitting enter will show you a
- list of all available newsgroups. Again, since there could be more than
- 2,000 newsgroups on your system, this might not be something you want to
- do. Fortunately, you can search for groups with particular words in
- their names, using the l command. Typing
-
- l mac
-
- followed by enter, will bring up a list of newsgroups with those letters
- in them (and as in nn, you will also see groups dealing with emacs and
- the like, in addition to groups related to Macintosh computers). If you
- find what you want, but the list looks like it will keep going on for
- awhile, hit your q key until you get back to the normal rn prompts
- (normally, this will only be one or two q's).
-
- because of the vast amount of messages transmitted over Usenet,
- most systems carry messages for only a few days or weeks. So if there's
- a message you want to keep, you should either turn on your computer's
- screen capture or save it to a file which you can later download). To
- save a message as a file in rn, type
-
- s filename
-
- where "filename" is what you want to call the file. Hit enter. You'll be
- asked if you want to save it in "mailbox format." In most cases, you
- can answer with an n (which will strip off the header). The message
- will now be saved to a file in your News directory (which you can access
- by typing cd News and then hitting enter).
-
- Also, some newsgroups fill up particularly quickly -- go away for a
- couple of days and you'll come back to find hundreds of articles! One
- way to deal with that is to mark them as "read" so that they no longer
- appear on your screen. Within a newsgroup, type a lower-case c. You'l
- be asked if you're sure you want to mark the current messages as "read."
- assuming you are, hit y.
-
-
- 3.5 rn COMMANDS
-
-
- Different commands are available to you in rn depending on whether you
- are already in a newsgroup or reading a specific article. At any point,
- typing a lowercase h will bring up a list of available commands and some
- terse instructions for using them. Here are some of them:
-
- After you've just called up rn, or within a newsgroup:
-
- c Marks every article in a newsgroup as read (or "caught up")
- so that you don't have to see them again. The system will ask
- you if you are sure. Can be done either when asked if you
- want to read a particular newsgroup or once in the newsgroup.
-
- g Goes to a newsgroup, in this form:
-
- g news.group
-
- Use this both for going to groups to which you're already
- subscribed and subscribing to new groups.
-
- h Provides a list of available commands with terse
- instructions.
-
- l Gives a list of all available newsgroups.
-
- p Goes to the first previous subscribed newsgroup with un-read
- articles.
-
- q Quits, or exits, rn if you have not yet gone into a newsgroup.
- If you are in a newsgroup, it quits that one and brings you to
- the next subscribed newsgroup.
-
- Only within a newsgroup:
-
- = Gives a list of all available articles in the newsgroup.
-
-
- m Marks a specific article or series of articles as "un-read"
- again so that you can come back to them later. Typing
-
- 1700m
-
- and hitting enter would mark just that article as un-read.
- Typing
-
- 1700-1800m
-
- and hitting enter would mark all of those articles as un-
- read.
-
- space Brings up the next page of article listings. If already on
- the last page, displays the first article in the newsgroup.
-
- u Un-subscribe from the newsgroup.
-
- /text/ Searches through the newsgroup for articles with a specific
- word or phrase in the "subject:" line, from the current
- article to the end of the newsgroup. For example,
-
- /EFF/
-
- would bring you to the first article with "EFF" in the
- "subject:" line.
-
- ?text? The same as /text/ except it searches in reverse order from
- the current article.
-
- Only within a specific article:
-
- e Some newsgroups consist of articles that are binary files,
- typically programs or graphics images. Hitting e will convert
- the ASCII characters within such an article into a file you
- can then download and use or view (assuming you have the proper
- computer and software). Many times, such files will be split
- into several articles; just keep calling up the articles and
- hitting e until done. You'll find the resulting file in your
- News subdirectory.
-
- C If you post an article and then decide it was a mistake, call
- it up on your host system and hit this. The message will soon
- begin disappearing on systems around the world.
-
- F Post a public response in the newsgroup to the current
- article. Includes a copy of her posting, which you can then
- edit down using your host system's text editor.
-
- f The same as above except it does not include a copy of the
- original message in yours.
-
- m Marks the current article as "un-read" so that you can come
- back to it later. You do not have to type the article
- number.
-
- Control-N Brings up the first response to the article. If there is no
- follow-up article, this returns you to the first unread article
- in the newsgroup).
-
- Control-P Goes to the message to which the current article is a reply.
-
- n Goes to the next unread article in the newsgroup.
-
- N Takes you to the next article in the newsgroup even if you've
- already read it.
-
- q Quits, or exits, the current article. Leaves you in the current
- newsgroup.
-
- R Reply, via e-mail only, to the author of the current article.
- Includes a copy of his message in yours.
-
- r The same as above, except it does not include a copy of his
- article.
-
- s file Copies the current article to a file in your News directory,
- where "file" is the name of the file you want to save it to.
- You'll be asked if you want to use "mailbox" format when
- saving. If you answer by hitting your N key, most of the
- header will not be saved.
-
- s|mail user Mails a copy of the article to somebody. For "user" substitute
- an e-mail address. Does not let you add comments to the
- message first, however.
-
- space Hitting the space bar shows the next page of the article, or, if
- at the end, goes to the next un-read article.
-
-
- 3.6 ESSENTIAL NEWSGROUPS
-
-
- With so much to choose from, everybody will likely have their own unique
- Usenet reading list. But there are a few newsgroups that are
- particularly of interest to newcomers. Among them:
-
- news.announce.newusers This group consists of a series of
- articles that explain various facets of
- Usenet.
-
- news.newusers.questions This is where you can ask questions
- (we'll see how in a bit) about how
- Usenet works.
-
- news.announce.newsgroups Look here for information about new or
- proposed newsgroups.
-
- news.answers Contains lists of "Frequently Asked
- Questions" (FAQs) and their answers from
- many different newsgroups. Learn how to
- fight jet lag in the FAQ from
- rec.travel.air; look up answers to common
- questions about Microsoft Windows in
- an FAQ from comp.os.ms-windows; etc.
-
- alt.internet.services Looking for something in particular on
- the Internet? Ask here.
-
- alt.infosystems.announce People adding new information services to
- the Internet will post details here.
-
-
- 3.7 SPEAKING UP
-
-
- "Threads" are an integral part of Usenet. When somebody posts a message,
- often somebody else will respond. Soon, a thread of conversation begins.
- Following these threads is relatively easy. In nn, related messages are
- grouped together. In rn, when you're done with a message, you can hit
- control-N to read the next related message, or followup. As you explore
- Usenet, it's probably a good idea to read discussions for awhile before
- you jump in. This way, you can get a feel for the particular newsgroup
- -- each has its own rhythms.
-
- Eventually, though, you'll want to speak up. There are two main ways to
- do this. You join an existing conversation, or you can start a whole new
- thread.
-
- If you want to join a discussion, you have to decide if you want to
- include portions of the message you are responding to in your message.
- The reason to do this is so people can see what you're responding to,
- just in case the original message has disappeared from their system
- (remember that most Usenet messages have a short life span on the average
- host system) or they can't find it.
-
- If you're using a Unix host system, joining an existing conversation is
- similar in both nn and rn: hit your F key when done with a given article
- in the thread. In rn, type a small f if you don't want to include
- portions of the message you're responding to; an uppercase F if you do.
- In nn, type a capital F. You'll then be asked if you want to include
- portions of the original message.
-
- And here's where you hit another Unix wall. When you hit your F key,
- your host system calls up its basic Unix text editor. If you're lucky,
- that'll be pico, a very easy system. More likely, however, you'll get
- dumped into emacs (or possibly vi), which you've already met in the
- chapter on e-mail.
-
- The single most important emacs command is
-
- control-x control-c
-
- This means, depress your control key and hit x. Then depress the control
- key and hit c. Memorize this. In fact, it's so important, it bears
- repeating:
-
- control-x control-c
-
- These keystrokes are how you get out of emacs. If they work well, you'll
- be asked if you want to send, edit, abort or list the message you were
- working on. If they don't work well (say you accidentally hit some other
- weird key combination that means something special to emacs) and nothing
- seems to happen, or you just get more weird-looking emacs prompts on the
- bottom of your screen, try hitting control-g. This should stop whatever
- emacs was trying to do (you should see the word "quit" on the bottom of
- your screen), after which you can hit control-x control-c. But if this
- still doesn't work, remember that you can always disconnect and dial back
- in!
-
- If you have told your newsreader you do want to include portions of the
- original message in yours, it will automatically put the entire thing at
- the top of your message. Use the arrow keys to move down to the lines
- you want to delete and hit control-K, which will delete one line at a
- time.
-
- You can then write your message. Remember that you have to hit enter
- before your cursor gets to the end of the line, because emacs does not
- have word wrapping.
-
- When done, hit control-X control-C. You'll be asked the question about
- sending, editing, aborting, etc. Chose one. If you hit Y, your host
- system will start the process to sending your message across the Net.
-
- The nn and rn programs work differently when it comes to posting entirely
- new messages. In nn, type
-
- :post
-
- and hit enter in any newsgroup. You'll be asked which newsgroup to
- post a message to. Type in its name and hit enter. Then you'll be
- asked for "keywords." These are words you'd use to attract somebody
- scanning a newsgroup. Say you're selling your car. You might type
- the type of car here. Next comes a "summary" line, which is somewhat
- similar. Finally, you'll be asked for the message's "distribution."
- This is where you put how widely you want your message disseminated.
- Think about this one for a second. If you are selling your car, it
- makes little sense to send a message about it all over the world. But
- if you want to talk about the environment, it might make a lot of
- sense. Each host system has its own set of distribution
- classifications, but there's generally a local one (just for users of
- that system), one for the city, state or region it's in, another for
- the country (for example, usa), one for the continent (for Americans
- and Canadians, na) and finally, one for the entire world (usually:
- world).
-
- Which one to use? Generally, a couple of seconds' thought will help you
- decide. If you're selling your car, use your city or regional
- distribution -- people in Australia won't much care and may even get
- annoyed. If you want to discuss presidential politics, using a USA
- distribution makes more sense. If you want to talk about events in the
- Middle East, sending your message to the entire world is perfectly
- acceptable. One caveat: these rules are not absolute, some systems pick
- up messages from all over, regardless of the distribution you've set, so
- don't be surprised if, sooner or later, you get a response to a "local"
- message from several thousand miles away.
-
- Then you can type your message. If you've composed your message
- offline (generally a good idea if you and emacs don't get along), you
- can upload it now. You may see a lot of weird looking characters as
- it uploads into emacs, but those will disappear when you hit control-X
- and then control-C. Alternately: "save" the message (for example, by
- hitting m in rn), log out, compose your message offline, log back on and
- upload your message into a file on your host system. Then call up
- Usenet, find the article you "saved." Start a reply, and you'll be asked
- if you want to include a prepared message. Type in the name of the file
- you just created and hit enter.
-
- In rn, you have to wait until you get to the end of a newsgroup to hit F,
- which will bring up a message-composing system. Alternately, at your
- host system's command line, you can type
-
- Pnews
-
- and hit enter. You'll be prompted somewhat similarly to the nn
- system, except that you'll be given a list of possible distributions.
- If you chose "world," you'll get this message:
-
-
- This program posts news to thousands of machines throughout the entire
- civilized world. Your message will cost the net hundreds if not thousands of
- dollars to send everywhere. Please be sure you know what you are doing.
-
- Are you absolutely sure that you want to do this? [ny]
-
- Don't worry -- your message won't really cost the Net untold amounts,
- although, again, it's a good idea to think for a second whether your
- message really should go everywhere.
-
- If you want to respond to a given post through e-mail, instead of
- publicly, hit R in nn or r or R in rn. In rn, as with follow-up
- articles, the upper-case key includes the original message in yours.
-
- Most newsgroups are unmoderated, which means that every message you post
- will eventually wind up on every host system within the geographic region
- you specified that carries that newsgroup.
-
- Some newsgroups, however, are moderated, as you saw earlier with
- comp.risks. In these groups, messages are shipped to a single location
- where a moderator, acting much like a magazine editor, decides what
- actually gets posted. In some cases, groups are moderated like scholarly
- journals. In other cases, it's to try to cut down on the massive number
- of messages that might otherwise be posted.
-
-
- You'll notice that many articles in Usenet end with a fancy "signature"
- that often contains some witty saying, a clever drawing and, almost
- incidentally, the poster's name and e-mail address. You too can have
- your own "signature" automatically appended to everything you post. On
- your own computer, create a signature file. Try to keep it to four lines
- or less, lest you annoy others on the Net. Then, while
-
- connected to your host system, at the prompt, type
-
- cat>.signature
-
- and hit enter (note the period before the s). Upload your signature
- file into this using your communications software's ASCII upload
- protocol. When done, hit control-D, the Unix command for closing a
- file. Now, every time you post a message, this will be appended to it.
-
- There are a few caveats to posting. Usenet is no different from a Town
- Meeting or publication: you're not supposed to break the law, whether
- that's posting copyrighted material or engaging in illegal activities.
- It is also not a place to try to sell products (except in certain biz.
- and for-sale newsgroups).
-
-
- 3.8 CROSS-POSTING
-
-
- Sometimes, you'll have an issue you think should be discussed in more
- than one Usenet newsgroup. Rather than posting individual messages in
- each group, you can post the same message in several groups at once,
- through a process known as cross-posting.
-
- Say you want to start a discussion about the political ramifications of
- importing rare tropical fish from Brazil. People who read rec.aquaria
- might have something to say. So might people who read
- alt.politics.animals and talk.politics.misc.
-
- Cross-posting is easy. It also should mean that people on other systems
- who subscribe to several newsgroups will see your message only once,
- rather than several times -- news-reading software can cancel out the
- other copies once a person has read the message. When you get ready to
- post a message (whether through Pnews for rn or the :post command in nn),
- you'll be asked in which newsgroups. Type the names of the various
- groups, separated by a comma, but no space, for example:
-
- rec.aquaria,alt.politics.animals,talk.politics.misc
-
- and hit enter. After answering the other questions (geographic
- distribution, etc.), the message will be posted in the various
- groups (unless one of the groups is moderated, in which case the
- message goes to the moderator, who decides whether to make it public).
-
- It's considered bad form to post to an excessive number of newsgroups, or
- inappropriate newsgroups. Probably, you don't really have to post
- something in 20 different places. And while you may think your
- particular political issue is vitally important to the fate of the world,
- chances are the readers of rec.arts.comics will not, or at least not
- important enough to impose on them. You'll get a lot of nasty e-mail
- messages demanding you restrict your messages to the "appropriate"
- newsgroups.
- Chapter 4: USENET II
-
-
- 4.1 FLAME, BLATHER AND SPEW
-
-
- Something about online communications seems to make some people
- particularly irritable. Perhaps it's the immediacy and semi-anonymity of
- it all. Whatever it is, there are whole classes of people you will soon
- think seem to exist to make you miserable.
-
- Rather than pausing and reflecting on a message as one might do with a
- letter received on paper, it's just so easy to hit your R or F key and
- tell somebody you don't really know what you really think of them. Even
- otherwise calm people sometimes find themselves turning into raving
- lunatics. When this happens, flames erupt.
-
- A flame is a particularly nasty, personal attack on somebody for
- something he or she has written. Periodically, an exchange of flames
- erupts into a flame war that begin to take up all the space in a given
- newsgroup (and sometimes several; flamers like cross-posting to let the
- world know how they feel). These can go on for weeks (sometimes they go
- on for years, in which case they become "holy wars," usually on such
- topics as the relative merits of Macintoshes and IBMs). Often, just when
- they're dying down, somebody new to the flame war reads all the messages,
- gets upset and issues an urgent plea that the flame war be taken to e-
- mail so everybody else can get back to whatever the newsgroup's business
- is. All this usually does, though, is start a brand new flame war, in
- which this poor person comes under attack for daring to question the
- First Amendment, prompting others to jump on the attackers for impugning
- this poor soul... You get the idea.
-
- Every so often, a discussion gets so out of hand that somebody predicts
- that either the government will catch on and shut the whole thing down or
- somebody will sue to close down the network, or maybe even the wrath of
- God will smote everybody involved. This brings what has become an
- inevitable rejoinder from others who realize that the network is, in
- fact, a resilient creature that will not die easily: "Imminent death of
- Usenet predicted. Film at 11.''
-
- Flame wars can be tremendously fun to watch at first. They quickly grow
- boring, though. And wait until the first time you're attacked!
-
- Flamers are not the only net.characters to watch out for.
-
- Spewers assume that whatever they are particularly concerned about either
- really is of universal interest or should be rammed down the throats of
- people who don't seem to care -- as frequently as possible. You can
- usually tell a spewer's work by the number of articles he posts in a day
- on the same subject and the number of newsgroups to which he then sends
- these articles -- both can reach well into double digits. Often, these
- messages relate to various ethnic conflicts around the world. Frequently,
- there is no conceivable connection between the issue at hand and most of
- the newsgroups to which he posts. No matter. If you try to point this
- out in a response to one of these messages, you will be inundated with
- angry messages that either accuse you of being an insensitive
- racist/American/whatever or ignore your point entirely to bring up
- several hundred more lines of commentary on the perfidy of whoever it is
- the spewer thinks is out to destroy his people.
-
- Closely related to these folks are the Holocaust revisionists, who
- periodically inundate certain groups (such as soc.history) with long
- rants about how the Holocaust never really happened. Some people attempt
- to refute these people with facts, but others realize this only
- encourages them.
-
- Blatherers tend to be more benign. Their problem is that they just can't
- get to the point -- they can wring three or four screenfuls out of a
- thought that others might sum up in a sentence or two. A related
- condition is excessive quoting. People afflicted with this will include
- an entire message in their reply rather than excising the portions not
- relevant to whatever point they're trying to make. The worst quote a
- long message and then add a single line:
-
- "I agree!"
-
- or some such, often followed by a monster .signature (see section 4.7)
-
- There are a number of other Usenet denizens you'll soon come to
- recognize. Among them:
-
- Net.weenies. These are the kind of people who enjoy LOWER
- CASEDinsulting others, the kind of people who post nasty messages in a
- sewing newsgroup just for the hell of it.
- Net.geeks. People to whom the Net is Life, who worry about what
- happens when they graduate and they lose their free, 24-hour access.
- Net.gods. The old-timers; the true titans of the Net and the
- keepers of its collective history. They were around when the Net
- consisted of a couple of computers tied together with baling wire.
- Lurkers. Actually, you can't tell these people are there, but
- they are. They're the folks who read a newsgroup but never post or
- respond.
- Wizards. People who know a particular Net-related topic inside
- and out. Unix wizards can perform amazing tricks with that operating
- system, for example.
- Net.saints. Always willing to help a newcomer, eager to share
- their knowledge with those not born with an innate ability to navigate
- the Net, they are not as rare as you might think. Post a question
- about something and you'll often be surprised how many responses you
- get.
-
- The last group brings us back to the Net's oral tradition. With few
- written guides, people had traditionally learned their way around the Net
- by asking somebody, whether at the terminal next to them or on the Net
- itself. That tradition continues: if you have a question, ask.
-
- Today, one of the places you can look for help is in the
- news.newusers.questions newsgroup, which, as its name suggests, is a
- place to learn more about Usenet. But be careful what you post. Some of
- the Usenet wizards there get cranky sometimes when they have to answer
- the same question over and over again. Oh, they'll eventually answer your
- question, but not before they tell you should have asked your host system
- administrator first or looked at the postings in news.announce.newusers.
-
-
- 4.2 KILLFILES: THE CURE FOR WHAT AILS YOU
-
-
- As you keep reading Usenet, you are going to run across topics or people
- that really drive you nuts -- or that you just get tired of seeing.
-
- Killfiles are just the thing for you. When you start your newsreader, it
- checks to see if you have any lists of words, phrases or names you don't
- want to see. If you do, then it blanks out any messages containing those
- words.
-
- Such as cascades.
-
- As you saw earlier, when you post a reply to a message and include parts
- of that message, the original lines show up with a > in front of them.
- Well, what if you reply to a reply? Then you get a >> in front of the
- line. And if you reply to that reply? You get >>>. Keep this up, and
- soon you get a triangle of >'s building up in your message.
-
- There are people who like building up these triangles, or cascades.
- They'll "respond" to your message by deleting everything you've said,
- leaving only the "In message 123435, you said:" part and the last line of
- your message, to which they add a nonsensical retort. On and on they go
- until the triangle has reached the right end of the page. Then they try
- to expand the triangle by deleting one > with each new line. Whoever gets
- to finish this mega-triangle wins.
-
- There is even a newsgroup just for such folks: alt.cascade.
- Unfortunately, cascaders would generally rather cascade in other
- newsgroups. Because it takes a lot of messages to build up a completed
- cascade, the targeted newsgroup soon fills up with these messages. Of
- course, if you complain, you'll be bombarded with messages about the
- First Amendment and artistic expression -- or worse, with another
- cascade. The only thing you can do is ignore them, by setting up a
- killfile.
-
- There are also certain newsgroups where killfiles will come in handy
- because of the way the newsgroups are organized. For example, readers of
- rec.arts.tv.soaps always use an acronym in their subject: line for the
- show they're writing about (AMC, for example, for "All My Children").
- This way, people who only want to read about "One Life to Live" can blank
- out all the messages about "The Young and the Restless" and all the
- others (to keep people from accidentally screening out messages that
- might contain the letters "gh" in them, "General Hospital" viewers always
- use "gh:" in their subject lines).
-
- Both nn and rn let you create killfiles, but in different ways.
-
- To create a killfile in nn, go into the newsgroup with the offending
- messages and type a capital K. You'll see this at the bottom of your
- screen:
-
- AUTO (k)ill or (s)elect (CR => Kill subject 30 days)
-
- If you hit return, nn will ask you which article's subject you're
- tired of. Chose one and the article and any follow-ups will disappear,
- and you won't see them again for 30 days.
-
- If you type a lower-case k instead, you'll get this:
-
- AUTO KILL on (s)ubject or (n)ame (s)
-
- If you hit your S key or just enter, you'll see this:
-
- KILL Subject: (=/)
-
- Type in the name of the offending word or phrase and hit enter. You'll
- then be prompted:
-
- KILL in (g)roup 'eff.test' or in (a)ll groups (g)
-
- except that the name of the group you see will be the one you're actually
- in at the moment. Because cascaders and other annoying people often
- cross-post their messages to a wide range of newsgroups, you might
- consider hitting a instead of g. Next comes:
-
- Lifetime of entry in days (p)ermanent (30)
-
- The P key will screen out the offending articles forever, while hitting
- enter will do it for 30 days. You can also type in a number of days for
- the blocking.
-
- Creating killfiles in rn works differently -- its default killfile
- generator only works for messages in specific groups, rather than
- globally for your entire newsgroup list. To create a global killfile,
- you'll have to write one yourself.
-
- To create a killfile in rn, go into the newsgroup where the offending
- messages are and type in its number so you get it on your screen. Type a
- capital K. From now on, any message with that subject line will
- disappear before you read the group. You should probably choose a reply,
- rather than the original message, so that you will get all of the
- followups (the original message won't have a "Re: " in its subject line).
- The next time you call up that newsgroup, rn will tell you it's killing
- messages. When it's done, hit the space bar to go back into reading mode.
-
- To create a "global" kill file that will automatically wipe out articles
- in all groups you read, start rn and type control-K. This will start
- your whatever text editor you have as your default on your host system
- and create a file (called KILL, in your News subdirectory).
-
- On the first line, you'll type in the word, phrase or name you don't want
- to see, followed by commands that tell rn whether to search an entire
- message for the word or name and then what to do when it finds it.
-
- Each line must be in this form
-
- /pattern/modifier:j
-
- "Pattern" is the word or phrase you want rn to look for. It's case-
- insensitive: both "test" and "Test" will be knocked out. The modifier
- tells rn whether to limit its search to message headers (which can be
- useful when the object is to never see messages from a particular
- person):
-
- a: Looks through an entire message
- h: Looks just at the header
-
- You can leave out the modifier command, in which case rn will look only
- at the subject line of messages. The "j" at the end tells rn to screen
- out all articles with the offending word.
-
- So if you never want to see the word "foo" in any header, ever again,
- type this:
-
- /foo/h:j
-
- This is particularly useful for getting rid of articles from
- people who post in more than one newsgroup, such as cascaders, since
- an article's newsgroup name is always in the header.
-
- If you just want to block messages with a subject line about cascades,
- you could try:
-
- /foo/:j
-
- To kill anything that is a followup to any article, use this pattern:
-
- /Subject: *Re:/:j
-
- When done writing lines for each phrase to screen, exit the text editor
- as you normally would, and you'll be put back in rn.
-
- One word of caution: go easy on the global killfile. An extensive global
- killfile, or one that makes frequent use of the a: modifier can
- dramatically slow down rn, since the system will now have to look at
- every single word in every single message in all the newsgroups you want
- to read.
-
- If there's a particular person whose posts you never want to see again,
- first find his or her address (which will be in the "from:" line of his
- postings) and then write a line in your killfile like this:
-
- /From: *name@address\.all/h:j
-
-
- 4.3 DOWNLOADING MESSAGES
-
-
- Let's say there is an article in Usenet you want to save to your home
- computer. There are a couple of ways to do this. One would be to use
- your own telecommunication's logging or screen-capture function to
- capture the text as it scrolls down the screen. This method is good if
- there's just one or two articles you want to save.
-
- But what if there are a whole lot of messages on a particular topic you
- want to download, or if you want to temporarily store them online before
- getting them? It might make sense to save them all to one file that you
- then download.
-
- To do this in nn, hit a capital S while in the article. You'll get
- something like this:
-
- Save on (+~|) +alt/internet/services
-
- If you hit enter a couple of times, the file will be saved. But note
- those backslashes. That means you'll actually be creating a series of
- Unix sub-directories in addition to a file (in the example above, you'd
- be creating a directory path called alt/internet in which you'd save the
- file called services). This can be a pain! Instead, backspace as far as
- you can and type in whatever you want to call the file. Now hit enter a
- couple of times, and the file will be saved in your home directory.
- Repeat for other articles until done. Assuming you use the same file
- name each time, each message will be stored in that file.
-
- Note for you MS-DOS folks: be sure to name the file something you're
- computer can handle, for example, manual.txt, rather than something it
- can't, such as computer.manual.txt).
-
- To do this in rn, hit a lower-case s while in the article. You'll be
- given a default file name in which to save the article. You can either
- use that or type in your own name. Hit enter, and you'll be asked if you
- want to save the article "in mailbox format." Hitting y or n here makes
- little practical difference unless, for some reason, you later want to
- view the article from within elm or some other mail program. The article
- will then be saved in a file in your News directory (which is a
- subdirectory off the normal directory you are put in when you connect to
- your public-access provider). To save another
- article to that file, repeat the process, and make sure you use the same
- file name. The article will be appended to the end of the file you
- created.
-
- Now to get the messages home. First, you tell your host system that you
- want to transfer, or download, the file. If your telecommunications
- program has Zmodem, that's all you'll have to do -- the downloading will
- then start automatically. If you are using something like Xmodem, Ymodem
- or Kermit, however, you'll then have to tell your own computer to get
- ready to receive a file. To start a Zmodem download in Unix, type
-
- sz filename
-
- where "filename" is the file you want and hit enter. With Zmodem (and
- also batch-Ymodem), you can initiate several downloads at once by either
- typing in a series of filenames after 'sz' (for example: sz file1 file2)
- or by using Unix wildcards (which are very similar to MS-DOS wildcards;
- for example, sz man* would send you manual1, manual2 and manoman.txt).
- If you use Ymodem, the command would be in the form
-
- sz -k filename
-
- while if you want to use Xmodem, it would be
-
- sx filename
-
- Note that in Xmodem, you have to issue an sx command for each file you
- want.
-
- With Ymodem and Xmodem, you'll then have to tell your own computer's
- communications program that you're about to download a file and what you
- want to call it.
-
- Now you rn users, recall how the files you created were being stored in
- your News directory. That means that to get them, you'd have to type
- something like:
-
- sz News/filename
-
- Otherwise, you'll get an error message.
-
-
- 4.4 ASCII AND YE SHALL RECEIVE
-
-
- That was easy, wasn't it? Alas, it can get more complicated. Unix, MS-
- DOS and Macintosh computers all handle the end of lines of text
- differently. That means that when you download a text file (such as a
- collection of Usenet postings), it could look awfully odd on your
- computer, to the point of being almost unreadable. There are a couple of
- ways to handle this. One is to use an ASCII "flag" after sz (or sx or
- sz -k). If you're lucky, your public-access site and your own computer
- will be able to figure out that you need to have the line endings
- translated. The command would look like this:
-
- sz -a filename
-
- or
- sz -ka filename
-
- etc.
-
- If you still get weird results, most Unix systems have a translator
- program that can put the proper line endings in. Typing
-
- unix2dos file.txt file.txt
-
- would convert file.txt into a valid MS-DOS file. A similar program
- called unix2mac works the same for Macintoshes.
-
-
- 4.4 SOME USENET HINTS
-
-
- Case counts in Unix -- most of the time. Many Unix commands, including
- many of those used for reading Usenet articles, are case sensitive. Hit
- a d when you meant a D and either nothing will happen, or something
- completely different from what you expected will happen. So watch that
- case!
-
- In nn, you can get help most of the time by typing a question mark (the
- exception is when you are writing your own message, because then you are
- inside the text-processing program). In rn, type a lower-case h at any
- prompt to get some online help.
-
- When you're searching for a particular newsgroup, whether through the l
- command in rn or with nngrep for nn, you sometimes may have to try
- several keywords. For example, there is a newsgroup dedicated to the
- Grateful Dead, but you'd never find it if you tried, say, l grateful
- dead, because the name is rec.music.gdead. In general, try the smallest
- possible part of the word or discussion you're looking for, for example,
- use "trek" to find newsgroups about "Star Trek." If one word doesn't
- produce anything, try another.
-
-
- 4.5 THE BRAIN-TUMOR BOY, THE MODEM TAX AND THE FCC
-
- Like the rest of the world, Usenet has its share of urban legends and
- questionable activities. There are three in particular that plague the
- network. Spend more than, oh, 15 minutes within Usenet and you're sure
- to run into the Brain Tumor Boy, the plot by the evil FCC to tax your
- modem and Dave Rhode's miracle cure for poverty. For the record, here's
- the story on all of them:
-
- There once was a seven-year-old boy in England named Craig Shergold who
- was diagnosed with a seemingly incurable brain tumor. As he lay dying,
- he wished only to have friends send him postcards. The local newspapers
- got a hold of the tear-jerking story. Soon, the boy's wish had changed:
- he now wanted to get into the Guinness Book of World Records for the
- largest postcard collection. Word spread around the world. People by the
- millions sent him postcards.
-
- Miraculously, the boy lived. An American billionaire even flew him to
- the U.S. for surgery to remove what remained of the tumor. And his wish
- succeeded beyond his wildest dreams -- he made the Guinness Book of World
- Records.
-
- But with Craig now well into his teens, his dream has turned into a
- nightmare for the post office in the small town outside London where he
- lives. Like Craig himself, his request for cards just refuses to die,
- inundating the post office with millions of cards every year. Just when
- it seems like the flow is slowing, along comes somebody else who starts
- up a whole new slew of requests for people to send Craig post cards (or
- greeting cards or business cards -- Craig letters have truly taken on a
- life of their own and begun to mutate). Even Dear Abby has been powerless
- to make it stop!
-
- What does any of this have to do with the Net? The Craig letter seems to
- pop up on Usenet as often as it does on cork boards at major
- corporations. No matter how many times somebody like Gene Spafford posts
- periodic messages to ignore them or spend your money on something more
- sensible (a donation to the local Red Cross, say), somebody manages to
- post a letter asking readers to send cards to poor little Craig.
-
- Don't send any cards to the Federal Communications Commission, either.
-
- In 1987, the FCC considered removing a tax break it had granted
- CompuServe and other large commercial computer networks for use of the
- national phone system. The FCC quickly reconsidered after alarmed users
- of bulletin-board systems bombarded it with complaints about this "modem
- tax."
-
- Now, every couple of months, somebody posts an "urgent" message warning
- Net users that the FCC is about to impose a modem tax. This is NOT true.
- The way you can tell if you're dealing with the hoax story is simple: it
- ALWAYS mentions an incident in which a talk-show host on KGO radio in San
- Francisco becomes outraged on the air when he reads a story about the tax
- in the New York Times.
-
- Another way to tell it's not true is that it never mentions a specific
- FCC docket number or closing date for comments.
-
- Save that letter to your congressman for something else.
-
- Sooner or later, you're going to run into a message titled "Make Money
- Fast." It's your basic chain letter. The Usenet version is always about
- some guy named Dave Rhodes who was on the verge of death, or something,
- when he discovered a perfectly legal way to make tons of money -- by
- posting a chain letter on computer systems around the world. Yeah, right.
-
-
- 4.6 BIG SIG
-
- There are .sigs and there are .sigs. Many people put only bare-bones
- information in their .sig files -- their names and e-mail addresses,
- perhaps their phone numbers. Others add a quotation they think is funny
- or profound and a disclaimer that their views are not those of their
- employer.
-
- Still others add some ASCII-art graphics. And then there are those who
- go totally berserk, posting huge creations with multiple quotes, hideous
- ASCII "barfics" and more e-mail addresses than anybody could humanly
- need. College freshmen unleashed on the Net seem to excel at these.
- You can see the best of the worst in the alt.fan.warlord newsgroup, which
- exists solely to critique .sigs that go too far, such as:
-
-
- ___________________________________________________________________________
- |#########################################################################|
- |#| |#|
- |#| ***** * * ***** * * ***** ***** ***** |#|
- |#| * * * * ** ** * * * * |#|
- |#| * ****** *** * * * *** * ** ***** ***** |#|
- |#| * * * * * * * * * * * |#|
- |#| * * * ***** * * ***** ***** * * |#|
- |#| |#|
- |#| **** ***** ***** ***** ***** ***** ***** ***** |#|
- |#| * ** * * * * * * * * |#|
- |#| **** * * ** ***** * * ** * * * |#|
- |#| * ** * * * ** * * * * * * * |#|
- |#| **** ***** ***** ** ***** ***** ***** ***** ***** |#|
- |#| |#|
- |#| T-H-E M-E-G-A B-I-G .S-I-G C-O-M-P-A-N-Y |#|
- |#| ~-----------------------------~ |#|
- |#| "Annoying people with huge net.signatures for over 20 years..." |#|
- |#| |#|
- |#|---------------------------------------------------------------------|#|
- |#| "The difference between a net.idiot and a bucket of shit is that at |#|
- |#| least a bucket can be emptied. Let me further illustrate my point |#|
- |#| by comparing these charts here. (pulls out charts) Here we have a |#|
- |#| user who not only flames people who don't agree with his narrow- |#|
- |#| minded drivel, but he has this huge signature that takes up many |#|
- |#| pages with useless quotes. This also makes reading his frequented |#|
- |#| newsgroups a torture akin to having at 300 baud modem on a VAX. I |#|
- |#| might also add that his contribution to society rivals only toxic |#|
- |#| dump sites." |#|
- |#| -- Robert A. Dumpstik, Jr |#|
- |#| President of The Mega Big Sig Company |#|
- |#| September 13th, 1990 at 4:15pm |#|
- |#| During his speech at the "Net.abusers |#|
- |#| Society Luncheon" during the |#|
- |#| "1990 Net.idiots Annual Convention" |#|
- |#|_____________________________________________________________________|#|
- |#| |#|
- |#| Thomas Babbit, III: 5th Assistant to the Vice President of Sales |#|
- |#| __ |#|
- |#| ========== ______ Digital Widget Manufacturing Co. |#|
- |#| \\ / 1147 Complex Incorporated Drive |#|
- |#| )-======= Suite 215 |#|
- |#| Nostromo, VA 22550-1147 |#|
- |#| #NC-17 Enterpoop Ship :) Phone # 804-844-2525 |#|
- |#| ---------------- Fax # 804-411-1115 |#|
- |#| "Shut up, Wesley!" Online Service # 804-411-1100 |#|
- |#| -- Me at 300-2400, and now 9600 baud! |#|
- |#| PUNet: tbabb!digwig!nostromo |#|
- |#| Home address: InterNet: dvader@imperial.emp.com |#|
- |#| Thomas Babbit, III Prodigy: Still awaiting author- |#|
- |#| 104 Luzyer Way ization |#|
- |#| Sulaco, VA 22545 "Manufacturing educational widget |#|
- |#| Phone # 804-555-1524 design for over 3 years..." |#|
- |#|=====================================================================|#|
- |#| |#|
- |#| Introducing: |#|
- |#| ______ |#|
- |#| The |\ /| / |#|
- |#| | \/ | / |#|
- |#| | | / |#|
- |#| | | / |#|
- |#| | | ETELHED /_____ ONE |#|
- |#|'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'`'|#|
- |#| 50Megs Online! The k00l BBS for rad teens! Lots of games and many |#|
- |#| bases for kul topix! Call now and be validated to the Metelhed Zone|#|
- |#| -- 804-555-8500 -- |#|
- |#|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\V/////////////////////////////////////|#|
- |#| "This is the end, my friend..." -- The Doors |#|
- |#########################################################################|
- ---------------------------------------------------------------------------
- Hit "b" to continue
-
- Hahahha... fooled u!
-
-
- 4.8 THE FIRST AMENDMENT AS LOCAL ORDINANCE
-
-
- Usenet's international reach raises interesting legal questions that have
- yet to be fully resolved. Can a discussion or posting that is legal in
- one country be transmitted to a country where it is against the law?
- Does the posting even become illegal when it reaches the border? And
- what if that country is the only path to a third country where the
- message is legal as well? Several foreign colleges and other
- institutions have cut off feeds of certain newsgroups where Americans
- post what is, in the U.S., perfectly legal discussions of drugs or
- alternative sexual practices. Even in the U.S., some universities have
- discontinued certain newsgroups their administrators find offensive,
- again, usually in the alt. hierarchy.
-
- An interesting example of this sort of question happened in 1993, when a
- Canadian court issued a gag order on Canadian reporters covering a
- particularly controversial murder case. Americans, not bound by the gag
- order, began posting accounts of the trial -- which any Canadian with a
- Net account could promptly read.
-
-
- 4.9 USENET HISTORY
-
-
- In the late 1970s, Unix developers came up with a new feature: a system
- to allow Unix computers to exchange data over phone lines.
-
- In 1979, two graduate students at Duke University in North Carolina, Tom
- Truscott and Jim Ellis, came up with the idea of using this system, known
- as UUCP (for Unix-to-Unix CoPy), to distribute information of interest to
- people in the Unix community. Along with Steve Bellovin, a graduate
- student at the University of North Carolina and Steve Daniel, they wrote
- conferencing software and linked together computers at Duke and UNC.
-
- Word quickly spread and by 1981, a graduate student at Berkeley, Mark
- Horton and a nearby high school student, Matt Glickman, had released a
- new version that added more features and was able to handle larger
- volumes of postings -- the original North Carolina program was meant for
- only a few articles in a newsgroup each day.
-
- Today, this system, now called Usenet, connects tens of thousands of
- sites around the world, from mainframes to Amigas. With more than 3,000
- newsgroups and untold thousands of readers, it is perhaps the world's
- largest computer network.
-
-
- 4.10 WHEN THINGS GO WRONG
-
-
- * When you start up rn, you get a "warning" that "bogus newsgroups"
- are present.
-
- Within a couple of minutes, you'll be asked whether to keep these or
- delete them. Delete them. Bogus newsgroups are newsgroups that your
- system administrator or somebody else has determined are no longer
- needed.
-
- * While in a newsgroup in rn, you get a message: "skipping unavailable
- article."
-
- This is usually an article that somebody posted and then decided to
- cancel.
-
- * You upload a text file to your Unix host system for use in a Usenet
- message or e-mail, and when you or your recipient reads the file, every
- line ends with a ^M.
-
- This happens because Unix handles line endings differently than MS-DOS or
- Macintosh computers. Most Unix systems have programs to convert incoming
- files from other computers. To use it, upload your file and then, at your
- command line, type
-
- dos2unix filename filename or
- mac2unix filename filename
-
- depending on which kind of computer you are using and where filename is
- the name of the file you've just uploaded. A similar program can prepare
- text files for downloading to your computer, for example:
-
- unix2dos filename filename or
- unix2mac filename filename
-
- will ensure that a text file you are about to get will not come out
- looking odd on your computer.
-
- * Nothing happens or you get a lot of garbage on your screen when you try
- to download a file with Zmodem.
-
- Unfortunately, transferring files over high-speed modems can still
- sometimes be troublesome. Diagnosing and fixing the problem often means
- tinkering with settings either on your end (for example, if your modem
- supports hardware "handshaking" but your telecom program is set for
- software "handshaking"); the public-access site's end (with various
- flags) or both. The best thing to do when having problems is to send e-
- mail to your system administrator or post a message in your site's
- "general" or "help" newsgroup if there is one. If you're having a
- problem, chances are somebody else has gone through the same thing and
- can help out. It would probably make sense to include the type of modem
- you're using and the speed at which it connects.
-
-
- 4.11 FYI
-
-
- Leanne Phillips periodically posts a list of frequently asked questions
- (and answers) about use of the rn killfile function in the
- news.newusers.questions and news.answers newsgroups on Usenet. Bill
- Wohler posts a guide to using the nn newsreader in the news.answers and
- news.software newsgroups. Look in the news.announce.newusers and
- news.groups newsgroups on Usenet for "A Guide to Social Newsgroups and
- Mailing Lists,'' which gives brief summaries of the various soc.
- newsgroups.
-
- "Managing UUCP and Usenet,' by Tim O'Reilly and Grace Todino (O'Reilly &
- Associates, 1992) is a good guide for setting up your own Usenet system.
- chap3
-
-
-
-
-
-
- Chapter 5: MAILING LISTS AND BITNET
-
-
-
- 5.1 INTERNET MAILING LISTS
-
-
- Usenet is not the only forum on the Net. Scores of "mailing lists"
- represent another way to interact with other Net users. Unlike Usenet
- messages, which are stored in one central location on your host system's
- computer, mailing-list messages are delivered right to your e-mail box.
-
- You have to ask for permission to join a mailing list -- although
- in many cases that means only sending a message to a particular computer,
- which then automatically adds you to the list. Unlike Usenet, where your
- message is distributed to the world, on a mailing list, you send your
- messages to a central moderator, who either re-mails it to the other
- people on the list or uses it to compile a periodic "digest" mailed to
- subscribers.
-
- Given the number of newsgroups, why would anybody bother with a mailing
- list?
-
- Even on Usenet, there are some topics that just might not generate enough
- interest for a newsgroup; for example, the Queen list, which is all about
- the late Freddie Mercury's band.
-
- And because a moderator decides who can participate, a mailing list can
- offer a degree of freedom to speak one's mind (or not worry about
- net.weenies) that is not necessarily possible on Usenet. Several groups
- offer anonymous postings -- only the moderator knows the real names of
- people who contribute. Examples include 12Step, where people enrolled in
- such programs as Alcoholics Anonymous can discuss their experiences, and
- sappho, a list limited to gay and bisexual women.
-
- You can find mailing addresses and descriptions of these lists in the
- news.announce.newusers newsgroup with the subject of "Publicly Accessible
- Mailing Lists." Mailing lists now number in the hundreds, so this
- posting is divided into several parts.
-
- If you find a list to which you want to subscribe, send an e-mail message
- to the listed address, which will often be of the form
-
- list-request@address.site
-
- or
-
- majordomo@address.site
-
- (majordomo is a common program used to manage mailing lists). If you're
- writing to a list-request address, chances are good your message will go
- to a live person. Ask to be put on the list and include your e-mail
- address, just in case something happens to your header. If it's a
- majordomo address, you'll typically be told to send a message in this
- form:
-
- subscribe listname
-
- where "listname" is the name of the list. As with Usenet, it's generally
- a good idea to "listen" to the messages for a few days before jumping in.
- once you want to send a message to everybody on the list, send it to
-
- listname@address.site
-
- If you want to get off a mailing list, write to the same address you used
- for subscribing in the first place, only this time, write
-
- unsubscribe listname
-
- substituting the actual name of the mailing list.
-
-
- 5.2 BITNET
-
-
- As if Usenet and mailing lists were not enough, there are Bitnet
- "discussion groups" or "lists."
-
- Bitnet is an international network linking colleges and universities, but
- it uses a different set of technical protocols for distributing
- information from the Internet or Usenet. It offers hundreds of discussion
- groups, comparable in scope to Usenet newsgroups. As with Internet
- mailing lists, Bitnet discussions take place in e-mail. However, where
- mailing lists are often maintained by a person, all Bitnet discussion
- groups are automated -- you subscribe to them through messages to a
- "listserver" computer. This is a kind of robot moderator that controls
- distribution of messages on the list. In many cases, it also maintains
- indexes and archives of past postings in a given discussion group, which
- can be handy if you want to get up to speed with a discussion or just
- search for some information related to it.
-
- Many Bitnet discussion groups are now "translated" into Usenet form and
- carried through Usenet in the bit.listserv hierarchy. In general, it's
- probably better to read messages through Usenet if you can. It saves
- some storage space on your host system's hard drives as well as reducing
- clutter in your mailbox. Think of opening your e-mailbox one day to find
- 200 messages in it -- 199 of them from a discussion group and one of them
- a "real" e-mail message that's important to you.
-
- Subscribing and canceling subscriptions is done through an e-mail message
- to the listserver computer. For addressing, all listservers are known as
- "listserv" (yep) at some Bitnet address. This means you will have to add
- ".bitnet" to the end of the address, if it's in a form like this:
- listserv@miamiu. For example, if you have an interest in environmental
- issues, you might want to subscribe to the Econet discussion group. To
- subscribe, send an e-mail message to
-
- listserv@miamiu.bitnet
-
- Some Bitnet listservers are also connected to the Internet, so if you
- see a listserver address ending in ".edu", you can e-mail the
- listserver without adding ".bitnet" to the end.
-
- Always leave the "subject:" line blank in a message to a listserver.
- Inside the message, you tell the listserver what you want, with a series
- of simple commands:
-
- subscribe group Your Name To subscribe to a list, where "group"
- is the list name and "Your Name" is
- your full name, for example:
- subscribe econet Henry Fielding
-
- unsubscribe group Your Name To discontinue a group, for example:
- unsubscribe econet Henry Fielding
-
- list global This sends you a list of all available
- Bitnet discussion groups. But be careful
- -- the list is VERY long!
-
- get refcard Sends you a list of other commands you
- can use with a listserver, such as
- commands for retrieving past postings
- from a discussion group.
-
- Each of these commands goes on a separate line in your message (and you
- can use one or all of them). If you want to get a list of all Bitnet
- discussion groups, send e-mail to
-
- listserv@bitnic.educom.edu
-
- Leave the "subject:" line blank and use the list global command.
-
- When you subscribe to a Bitnet group, there are two important differences
- from Usenet.
-
- First, when you want to post a message for others to read in the
- discussion group, you send a message to the group name at its Bitnet
- address. Using Econet as an example, you would mail the message to:
-
- econet@miamiu.bitnet
-
- Note that this is different from the listserv address you used to
- subscribe to the group to begin with. Use the listserv address ONLY to
- subscribe to or unsubscribe from a discussion group. If you use the
- discussion-group address to try to subscribe or unsubscribe, your message
- will go out to every other subscriber, many of whom will think unkind
- thoughts, which they may share with you in an e-mail message).
-
- The second difference relates to sending an e-mail message to the author
- of a particular posting. Usenet newsreaders such as rn and nn let you do
- this with one key. But if you hit your R key to respond to a discussion-
- group message, your message will go to the listserver, and from there to
- everybody else on the list! This can prove embarrassing to you and
- annoying to others. To make sure your message goes just to the person who
- wrote the posting, take down his e-mail address from the posting and then
- compose a brand-new message. Remember, also, that if you see an e-mail
- address like IZZY@INDYVMS, it's a Bitnet address.
-
- Two Bitnet lists will prove helpful for delving further into the network.
- NEW-LIST tells you the names of new discussion groups. To subscribe, send
- a message to listserv@ndsuvm1.bitnet:
-
- sub NEW-LIST Your Name
-
- INFONETS is the place to go when you have questions about Bitnet. It is
- also first rate for help on questions about all major computer networks
- and how to reach them. To subscribe, send e-mail to
- info-nets-request@think.com:
-
- sub INFONETS Your Name
-
- Both of these lists are also available on Usenet, the former as
- bit.listserv.new-list; the latter as bit.listserv.infonets (sometimes
- bit.listserv.info-nets).
-
-
-
-
-
- Chapter 6: TELNET
-
-
-
- 6.1 MINING THE NET
-
-
- Like any large community, cyberspace has its libraries, places you can go
- to look up information or take out a good book. Telnet is one of your
- keys to these libraries.
-
- Telnet is a program that lets you use the power of the Internet to
- connect you to databases, library catalogs, and other information
- resources around the world. Want to see what the weather's like in
- Vermont? Check on crop conditions in Azerbaijan? Get more information
- about somebody whose name you've seen online? Telnet lets you do this,
- and more. Increasingly, information once available only via telnet is
- being disseminated by the World-Wide Web (see Chapter 9) -- but it can
- still be useful to learn your way around telnet.
-
- Alas, there's a big "but!'' Unlike the phone system, Internet is not yet
- universal; not everybody can use all of its services. Almost all
- colleges and universities on the Internet provide telnet access. So do
- all of the for-fee public-access systems listed in Chapter 1. But the
- Free-Net systems do not give you access to every telnet system. And if
- you are using a public-access UUCP or Usenet site, you will not have
- access to telnet. The main reason for this is cost. Connecting to the
- Internet can easily cost $1,000 or more for a leased, high-speed phone
- line. Some databases and file libraries can be queried by e-mail,
- however; we'll show you how to do that later on. In the meantime, the
- rest of this chapter assumes you are connected to a site with at least
- partial Internet access.
-
- Most telnet sites are fairly easy to use and have online help systems.
- Most also work best (and in some cases, only) with VT100 emulation.
- Let's dive right in and try one.
-
- At your host system's command line, type
-
- telnet access.usask.ca
-
- and hit enter. That's all you have to do to connect to a telnet site!
- In this case, you'll be connecting to a service known as Hytelnet, which
- is a database of computerized library catalogs and other databases
- available through telnet. You should see something like this:
-
- Trying 128.233.3.1 ...
- Connected to access.usask.ca.
- Escape character is '^]'.
-
- Ultrix UNIX (access.usask.ca)
-
- login:
-
- Every telnet site has two addresses -- one composed of words that are
- easier for people to remember; the other a numerical address better
- suited for computers. The "escape character" is good to remember. When
- all else fails, depressing your hitting your control key and then the ]
- key at the same time will disconnect you and return you to your host
- system. At the login prompt for this particular site, type
-
- hytelnet
-
- and hit enter. You'll see something like this:
-
- Welcome to HYTELNET
- version 6.2
- ...................
-
- What is HYTELNET? <WHATIS> . Up/Down arrows MOVE
- Library catalogs <SITES1> . Left/Right arrows SELECT
- Other resources <SITES2> . ? for HELP anytime
- Help files for catalogs <OP000> .
- Catalog interfaces <SYS000> . m returns here
- Internet Glossary <GLOSSARY> . q quits
- Telnet tips <TELNET> .
- Telnet/TN3270 escape keys <ESCAPE.KEY> .
- Key-stroke commands <HELP.TXT> .
-
-
- ........................
- HYTELNET 6.2 was written by Peter Scott,
- U of Saskatchewan Libraries, Saskatoon, Sask, Canada. 1992
- Unix and VMS software by Earl Fogel, Computing Services, U of S 1992
-
- The first choice, "<WHATIS>" will be highlighted. Use your down and up
- arrows to move the cursor among the choices. Hit enter when you decide
- on one. You'll get another menu, which in turn will bring up text files
- telling you how to connect to sites and giving any special commands or
- instructions you might need. Hytelnet does have one quirk. To move back
- to where you started (for example, from a sub-menu to a main menu), hit
- the left-arrow key on your computer.
-
- Play with the system. You might want to turn on your computer's screen-
- capture, or at the very least, get out a pen and paper. You're bound to
- run across some interesting telnet services that you'll want to try --
- and you'll need their telnet "addresses.''
-
- As you move around Hytelnet, it may seem as if you haven't left your host
- system -- telnet can work that quickly. Occasionally, when network loads
- are heavy, however, you will notice a delay between the time you type a
- command or enter a request and the time the remote service responds.
-
- To disconnect from Hytelnet and return to your system, hit your q key and
- enter.
-
- Some telnet computers are set up so that you can only access them through
- a specific "port." In those cases, you'll always see a number after
- their name, for example: india.colorado.edu 13. It's important to
- include that number, because otherwise, you may not get in.
-
- In fact, try the above address. Type
-
- telnet india.colorado.edu 13
-
- and hit enter. You should see something like this:
-
- Trying 128.138.140.44 ...
-
- Followed very quickly by this:
-
- telnet india.colorado.edu 13
-
- Escape character is '^]'.
- Sun Jan 17 14:11:41 1994
- Connection closed by foreign host.
-
- What we want is the middle line, which tells you the exact Mountain
- Standard Time, as determined by a government-run atomic clock in Boulder,
- Colo.
-
-
- 6.2 LIBRARY CATALOGS
-
-
- Several hundred libraries around the world, from the Snohomish Public
- Library in Washington State to the Library of Congress are now available
- to you through telnet. You can use Hytelnet to find their names, telnet
- addresses and use instructions.
-
- Why would you want to browse a library you can't physically get to? Many
- libraries share books, so if yours doesn't have what you're looking for,
- you can tell the librarian where he or she can get it. Or if you live in
- an area where the libraries are not yet online, you can use telnet to do
- some basic bibliographic research before you head down to the local
- branch.
-
- There are several different database programs in use by online libraries.
- Harvard's is one of the easier ones to use, so let's try it.
-
- Telnet to hollis.harvard.edu. When you connect, you'll see:
-
-
- ***************** H A R V A R D U N I V E R S I T Y
- ***************** OFFICE FOR INFORMATION TECHNOLOGY
- *** *** ***
- *** VE *** RI ***
- *** *** *** HOLLIS (Harvard OnLine LIbrary System)
- ***** *****
- **** TAS **** HUBS (Harvard University Basic Services)
- *** ***
- ***** IU (Information Utility)
- ***
- CMS (VM/CMS Timesharing Service)
-
-
- ** HOLLIS IS AVAILABLE WITHOUT ACCESS RESTRICTIONS **
- Access to other applications is limited to individuals who have been
- granted specific permission by an authorized person.
-
- To select one of the applications above, type its name on the command
- line followed by your user ID, and press RETURN.
- ** HOLLIS DOES NOT REQUIRE A USERID **
-
- EXAMPLES: HOLLIS (press RETURN) or HUBS userid (press RETURN)
- ===>
-
- Type
-
- hollis
-
- and hit enter. You'll see several screens flash by quickly until finally
- the system stops and you'll get this:
-
- WELCOME TO HOLLIS
- (Harvard OnLine Library Information System)
-
- To begin, type one of the 2-character database codes listed below:
-
- HU Union Catalog of the Harvard libraries
- OW Catalog of Older Widener materials
- LG Guide to Harvard Libraries and Computing Resources
-
- AI Expanded Academic Index (selective 1987-1988, full 1989- )
- LR Legal Resource Index (1980- )
- PA PAIS International (1985- )
-
- To change databases from any place in HOLLIS, type CHOOSE followed by a
- 2-character database code, as in: CHOOSE HU
-
- For general help in using HOLLIS, type HELP. For HOLLIS news, type
- HELP NEWS. For HOLLIS hours of operation, type HELP HOURS.
-
- ALWAYS PRESS THE ENTER OR RETURN KEY AFTER TYPING YOUR COMMAND
-
- The first thing to notice is the name of the system: Hollis. Librarians
- around the world seem to be inordinately found of cutesy,
- anthropomorphized acronyms for their machines (not far from Harvard, the
- librarians at Brandeis University came up with Library On-Line User
- Information Service, or Louis; MIT has Barton).
-
- If you want to do some general browsing, probably the best bet on the
- Harvard system is to chose HU, which gets you access to their main
- holdings, including those of its medical libraries. Chose that, and
- you'll see this:
-
- THE HARVARD UNIVERSITY LIBRARY UNION CATALOG
-
- To begin a search, select a search option from the list below and type its
- code on the command line. Use either upper or lower case.
-
- AU Author search
- TI Title search
- SU Subject search
- ME Medical subject search
- KEYWORD Keyword search options
- CALL Call number search options
- OTHER Other search options
-
- For information on the contents of the Union Catalog, type HELP.
- To exit the Union Catalog, type QUIT.
-
- A search can be entered on the COMMAND line of any screen.
-
- ALWAYS PRESS THE ENTER OR RETURN KEY AFTER TYPING YOUR COMMAND.
-
- Say you want to see if Harvard has shed the starchy legacy of the
- Puritans, who founded the school. Why not see if they have "The Joy of
- Sex" somewhere in their stacks? Type
-
- TI Joy of Sex
-
- and hit enter. This comes up:
-
- HU: YOUR SEARCH RETRIEVED NO ITEMS. Enter new command or HELP. You typed:
- TI JOY OF SEX
- *******************************************************************************
-
-
- ALWAYS PRESS THE ENTER OR RETURN KEY AFTER TYPING YOUR COMMAND.
- -------------------------------------------------------------------------------
- OPTIONS: FIND START - search options HELP
- QUIT - exit database
- COMMAND?
-
-
-
- Oh, well! Do they have anything that mentions "sex" in the title? Try
- another TI search, but this time just: TI sex. You get:
-
- HU GUIDE: SUMMARY OF SEARCH RESULTS 2086 items retrieved by your search:
- FIND TI SEX
- ------------------------------------------------------------------------------
- 1 SEX
- 2 SEX A
- 823 SEXA
- 827 SEXBO
- 831 SEXCE
- 833 SEXDR
- 834 SEXE
- 879 SEXIE
- 928 SEXJA
- 929 SEXLE
- 930 SEXO
- 965 SEXPI
- 968 SEXT
- 1280 SEXUA
- 2084 SEXWA
- 2085 SEXY
- -------------------------------------------------------------------------------
- OPTIONS: INDEX (or I 5 etc) to see list of items HELP
- START - search options
- REDO - edit search QUIT - exit database
- COMMAND?
-
- If you want to get more information on the first line, type 1 and hit enter:
-
- HU INDEX: LIST OF ITEMS RETRIEVED 2086 items retrieved by your search:
- FIND TI SEX
- ------------------------------------------------------------------------------
- SEX
- 1 geddes patrick sir 1854 1932/ 1914 bks
-
- SEX A Z
- 2 goldenson robert m/ 1987 bks
-
- SEX ABUSE HYSTERIA SALEM WITCH TRIALS REVISITED
- 3 gardner richard a/ 1991 bks
-
- SEX AETATES MUNDI ENGLISH AND IRISH
- 4 irish sex aetates mundi/ 1983 bks
-
- SEX AFTER SIXTY A GUIDE FOR MEN AND WOMEN FOR THEIR LATER YEARS
- 5 butler robert n 1927/ 1976 bks
-
-
- ------------------------------------------------------ (CONTINUES) ------------
- OPTIONS: DISPLAY 1 (or D 5 etc) to see a record HELP
- GUIDE MORE - next page START - search options
- REDO - edit search QUIT - exit database
- COMMAND?
-
-
- Most library systems give you a way to log off and return to your host
- system. On Hollis, hit escape followed by
-
- xx
-
- One particularly interesting system is the one run by the Colorado
- Alliance of Research Libraries, which maintains databases for libraries
- throughout Colorado, the West and even in Boston.
-
- Telnet pac.carl.org.
-
- Follow the simple log-in instructions. When you get a menu, type 72 (even
- though that is not listed), which takes you to the Pikes Peak Library
- District, which serves the city of Colorado Springs.
-
- Several years ago, its librarians realized they could use their database
- program not just for books but for cataloging city records and community
- information, as well. Today, if you want to look up municipal ordinances
- or city records, you only have to type in the word you're looking for and
- you'll get back cites of the relevant laws or decisions.
-
- Carl will also connect you to the University of Hawaii library, which,
- like the one in Colorado Springs, has more than just bibliographic
- material online. One of its features is an online Hawaiian almanac that
- can tell you everything you ever wanted to know about Hawaiians,
- including the number injured in boogie-board accidents each year (seven).
-
-
- 6.3 SOME INTERESTING TELNET SITES
-
-
- AGRICULTURE
-
- PENPages, run by Pennsylvania State University's College of Agricultural
- Sciences, provides weekly world weather and crop reports from the U.S.
- Department of Agriculture. These reports detail everything from the
- effect of the weather on palm trees in Malaysia to the state of the
- Ukrainian wheat crop. Reports from Pennsylvania country extension
- officers offer tips for improving farm life. One database lists
- Pennsylvania hay distributors by county -- and rates the quality of their
- hay!
-
- The service lets you search for information two different ways. A menu
- system gives you quick access to reports that change frequently, such as
- the weekly crop/weather reports. An index system lets you search through
- several thousand online documents by keyword. At the main menu, you can
- either browse through an online manual or chose "PENPages,'' which puts
- you into the agriculture system.
-
- Telnet: psupen.psu.edu
- User name: Your 2-letter state code or WORLD
-
- California State University's Advanced Technology Information Network
- provides similar information as PENPages, only focusing on California
- crops. It also maintains lists of upcoming California trade shows and
- carries updates on biotechnology.
-
- Telnet: caticsuf.cati.csufresno.edu
- Log in: public
-
- You will then be asked to register and will be given a user name and
- password. Hit "a'' at the main menu for agricultural information. Hit
- "d'' to call up a menu that includes a biweekly biotechnology report.
-
-
- AIDS
-
- The University of Miami maintains a database of AIDS health providers in
- southern Florida.
-
- Telnet: callcat.med.miami.edu
- Log in: library
-
- At the main menu, select P (for "AIDS providers" and you'll be able to
- search for doctors, hospitals and other providers that care for patients
- with AIDS. You can also search by speciality.
-
- See also under Conversation and Health.
-
-
- AMATEUR RADIO
-
- The National Ham Radio Call-Sign Callbook lets you search for American
- amateur operators by callsign, city, last name or Zip code. A successful
- search will give you the ham's name, address, callsign, age, type of
- license and when he or she got it.
-
- Telnet: callsign.cs.buffalo.edu 2000 or ham.njit.edu 2000.
-
- When you connect, you tell the system how you want to search and what
- you're looking for. For example, if you want to search for hams by city,
- you would type
-
- city name of city
-
- and hit enter (for example: city Kankakee).
-
- Other search choices are "call" (after which you would type a ham's
- name), "name," and "zip" (which you would follow with a Zip code). Be
- careful when searching for hams in a large city; there doesn't seem to be
- anyway to shut off the list once it starts except by using control-].
- Otherwise, when done, type
-
- quit
-
- and hit enter to disconnect.
-
-
- ANIMALS
-
- See under Health.
-
-
- CALCULATORS
-
- Hewlett-Packard maintains a free service on which you can seek advice
- about their line of calculators.
-
- Telnet: hpcvbbs.cv.hp.com
- No log-in is needed.
-
- CHEMISTRY
-
- The Electronic Periodic Table of the Elements draws the table on your
- screen and then lets you look up various properties of individual
- elements.
-
- Telnet: camms2.caos.kun.nl
- No password needed.
-
- CONVERSATION
-
- Communications Canada, a Canadian government agency is developing
- Conversational Hypertext Access Technology (CHAT) is a system being
- developed by Communications Canada to provide easy database access to
- people with little or no computer experience, using what are known as
- hypertext links. Instead of cryptic computer commands, users type
- questions in English.
-
- Telnet: debra.doc.ca
- Log in: chat
-
- You chose one of the three databases now online, one on AIDS, and
- then ask questions in English.
-
- Ask the AIDS database, "When was AIDS first discovered?'' and it answers:
-
- "The first case of AIDS in North America was diagnosed in 1979.
- Before that, it existed in Africa, probably beginning in the 1950's.
- AIDS was discovered in North America when a number of young men with
- a history of homosexuality developed a rare type of cancer called
- Kaposi's sarcoma.''
-
- Sometimes, you do have to rephrase your question. For example, when asked
- "What is the link between AIDS and drug use?'' the computer responds:
-
- "I know two things about drugs: the drugs that are used to treat
- people with AIDS, and the risks that drug users have in getting AIDS.
- Please ask about treatments or drug users.''
-
- COPYRIGHT LAW
-
- See under Government.
-
- CURRENT EVENTS
-
- Every year, the CIA publishes a Fact Book that is essentially an almanac
- of all the world's countries and international organizations, including
- such information as major products, type of government and names of its
- leaders. It's available for searching through the University of Maryland
- Info Database.
-
- Telnet: info.umd.edu
-
- Chose a terminal type and hit enter (or just hit enter if you are using
- VT100). At the main menu, choose the number next to "Educational
- Resources." Then select the number next to "International," followed by
- "Factbook." You can then search by country or agency.
-
- This site also maintains copies of the U.S. budget, documents related to
- the North American Free Trade Agreement and other government initiatives.
- At the "Educational Resources" menu, select the number next to "United
- States" and then the one next to "Government."
-
- The Access Legislative Information Service lets you browse through and
- look up bills before the Hawaiian legislature.
-
- Telnet: access.uhcc.hawaii.edu
-
- ENVIRONMENT
-
- Envirolink is a large database and conference system about the
- environment, based in Pittsburgh.
-
- Telnet: envirolink.org
- Log on: gopher
-
- The U.S. Environmental Protection Agency maintains online databases of
- materials related to hazardous waste, the Clean Lakes program and cleanup
- efforts in New England. The agency plans to eventually include cleanup
- work in other regions, as well. The database is actually a computerized
- card catalog of EPA documents -- you can look the documents up, but
- you'll still have to visit your regional EPA office to see them.
-
- Telnet: epaibm.rtpnc.epa.gov
-
- No password or user name is needed. At the main menu, type
-
- public
-
- and hit enter (there are other listed choices, but they are only for
- use by EPA employees). You'll then see a one-line menu. Type
-
- ols
-
- and hit enter, and you'll see something like this:
-
- NET-106 Logon to TSO04 in progress.
-
- DATABASES:
- N NATIONAL CATALOG CH CHEMICAL COLL. SYSTEM
- H HAZARDOUS WASTE 1 REGION I
- L CLEAN LAKES
-
- OTHER OPTIONS:
- ? HELP
- Q QUIT
-
- ENTER SELECTION -->
-
- Choose one and you'll get a menu that lets you search by document title,
- keyword, year of publication or corporation. After you enter the search
- word and hit enter, you'll be told how many matches were found. Hit 1
- and then enter to see a list of the entries. To view the bibliographic
- record for a specific entry, hit V and enter and then type the number of
- the record.
-
- The University of Michigan maintains a database of newspaper and magazine
- articles related to the environment, with the emphasis on Michigan,
- dating back to 1980.
-
- Telnet: hermes.merit.edu
- Host: mirlyn
- Log in: meem
-
- GEOGRAPHY
-
- The University of Michigan Geographic Name Server can provide basic
- information, such as population, latitude and longitude of U.S. cities
- and many mountains, rivers and other geographic features.
-
- Telnet: martini.eecs.umich.edu 3000
-
- No password or user name is needed. Type in the name of a city, a Zip
- code or a geographic feature and hit enter. The system doesn't like
- names with abbreviations in them (for example, Mt. McKinley), so spell
- them out (for example, Mount McKinley).
-
- By typing in a town's name or zip code, you can find out a community's
- county, Zip code and longitude and latitude. Not all geographic features
- are yet included in the database.
-
- GOVERNMENT
-
- The Library of Congress Information Service lets you search current and
- past legislation (dating to 1982).
-
- Telnet: locis.loc.gov
- Password: none needed.
-
- When you connect, you'll get a main menu that lets you select from
- several databases, including the Library of Congress card catalog (with
- book entries dating to 1978) and a database of information on copyright
- laws.
-
- For the congressional database, select the number next to its entry and
- hit enter. You'll then be asked to choose which legislative year to
- search. After that, a menu similar to this will come up:
-
- ***C103- THE LEGISLATIVE INFORMATION FILE FOR THE 103RD CONGRESS,
- which was updated on 05/10/93 and contains 4,044 records,
- is now available for your search.
-
- CURRENCY: All information is NOT current through the above date, which is
- machine generated when ANY information is added to the file.
- Bill numbers, official titles, sponsors, and status (STEP) added
- within 48 hours. Indexing terms and digests added later, in
- some cases several weeks after the bill is added to the file.
-
- TO START RETRIEVE to find: EXAMPLES:
- SEARCH: member name --------------> retrieve rep gingrich
- retrieve sen kennedy
- bill number --------------> retrieve h.r. 1
- subject keywords ---------> retrieve day care
-
- FOR HELP: Type the word HELP and press the ENTER key.
-
-
- READY FOR NEW COMMAND:
-
- The National Technical Information Service runs a system that not only
- provides huge numbers of federal documents of all sorts -- from
- environmental factsheets to patent abstract -- but serves as a gateway to
- dozens of other federal information systems.
-
- Telnet: fedworld.gov
- Log on as: new
-
- HEALTH
-
- The U.S. Food and Drug Administration runs a database of health-related
- information.
-
- Telnet: fdabbs.fda.gov
- Log in: bbs
-
- You'll then be asked for your name and a password you want to use in the
- future. After that, type
-
- topics
-
- and hit enter. You'll see this:
-
- TOPICS DESCRIPTION
-
- * NEWS News releases
- * ENFORCE Enforcement Report
- * APPROVALS Drug and Device Product Approvals list
- * CDRH Centers for Devices and Radiological Health Bulletins
- * BULLETIN Text from Drug Bulletin
- * AIDS Current Information on AIDS
- * CONSUMER FDA Consumer magazine index and selected articles
- * SUBJ-REG FDA Federal Register Summaries by Subject
- * ANSWERS Summaries of FDA information
- * INDEX Index of News Releases and Answers
- * DATE-REG FDA Federal Register Summaries by Publication Date
- * CONGRESS Text of Testimony at FDA Congressional Hearings
- * SPEECH Speeches Given by FDA Commissioner and Deputy
- * VETNEWS Veterinary Medicine News
- * MEETINGS Upcoming FDA Meetings
- * IMPORT Import Alerts
- * MANUAL On-Line User's Manual
-
- You'll be able to search these topics by key word or chronologically.
- It's probably a good idea, however, to capture a copy of the manual,
- first, because the way searching works on the system is a little odd. To
- capture a copy, type
-
- manual
-
- and hit enter. Then type
-
- scan
-
- and hit enter. You'll see this:
-
- FOR LIST OF AVAILABLE TOPICS TYPE TOPICS
- OR ENTER THE TOPIC YOU DESIRE ==>
-
- MANUAL
- BBSUSER
- 08-OCT-91
- 1 BBS User Manual
-
- At this point, turn on your own computer's screen-capture or logging
- function and hit your 1 key and then enter. The manual will begin to
- scroll on your screen, pausing every 24 lines.
-
- HIRING AND COLLEGE PROGRAM INFORMATION
-
- The Federal Information Exchange in Gaithersburg, MD, runs two systems at
- the same address: FEDIX and MOLIS. FEDIX offers research, scholarship and
- service information for several federal agencies, including NASA, the
- Department of Energy and the Federal Aviation Administration. Several
- more federal agencies provide minority hiring and scholarship
- information. MOLIS provides information about minority colleges, their
- programs and professors.
-
- Telnet: fedix.fie.com
- User name: fedix (for the federal hiring database) or
- molis (for the minority-college system)
-
- Both use easy menus to get you to information.
-
- HISTORY
-
- Stanford University maintains a database of documents related to Martin
- Luther King.
-
- Telnet: forsythetn.stanford.edu
- Account: socrates
-
- At the main menu, type
-
- select mlk
-
- and hit enter.
-
- SKI REPORTS
-
- See under weather.
-
- SPACE
-
- NASA Spacelink in Huntsville, Ala., provides all sorts of reports and
- data about NASA, its history and its various missions, past and present.
- You'll find detailed reports on every single probe, satellite and mission
- NASA has ever launched along with daily updates and lesson plans for
- teachers.
-
- The system maintains a large file library of GIF-format space graphics,
- but you can't download these through telnet. If you want them, you have
- to dial the system directly, at (205) 895-0028.
-
- Telnet: spacelink.msfc.nasa.gov
-
- When you connect, you'll be given an overview of the system and asked to
- register and chose a password.
-
- The NED-NASA/IPAC Extragalactic Database lists data on more than
- 100,000 galaxies, quasars and other objects outside the Milky Way.
-
- Telnet: ipac.caltech.edu.
- Log in: ned
-
- You can learn more than you ever wanted to about quasars, novae and
- related objects on a system run by the Smithsonian Astrophysical
- Observatory in Cambridge, Mass.
-
- Telnet: cfa204.harvard.edu
- Log in: einline
-
- The physics department at the University of Massachusetts at Amherst runs
- a bulletin-board system that provides extensive conferences and document
- libraries related to space.
-
- Telnet: spacemet.phast.umass.edu
- Log on with your name and a password.
-
- SUPREME COURT DECISIONS
-
- The University of Maryland Info Database maintains U.S. Supreme Court
- decisions from 1991 on.
-
- Telnet: info.umd.edu
-
- Chose a terminal type and hit enter (or just hit enter if you are
- using VT100). At the main menu, choose the number next to "Educational
- Resources" and hit enter. One of your options will then be for "United
- States." Select that number and then, at the next menu, choose the one
- next to "Supreme Court."
-
- TELNET
-
- Hytelnet, at the University of Saskatchewan, is an online guide to
- hundreds of telnet sites around the world.
-
- Telnet: access.usask.ca
- Log in: hytelnet
-
- WEATHER
-
- The University of Michigan's Department of Atmospheric, Oceanographic
- and Space Sciences supplies weather forecasts for U.S. and foreign cities,
- along with skiing and hurricane reports.
-
- Telnet: madlab.sprl.umich.edu 3000 (note the 3000).
- No log-in name is needed.
-
- Also see under Weather in the FTP list for information on downloading
- satellite and radar weather images.
-
-
- 6.4 TELNET BULLETIN-BOARD SYSTEMS
-
- You might think that Usenet, with its hundreds of newsgroups, would be
- enough to satisfy the most dedicated of online communicators.
-
- But there are a number of "bulletin-board" and other systems that provide
- even more conferences or other services, many not found directly on the
- Net. Some are free; others charge for access. They include:
-
- Cimarron. Run by the Instituto Technical in Monterey, Mexico, this
- system has Spanish conferences, but English commands, as you can see from
- this menu of available conferences:
-
- List of Boards
- Name Title
- General Board general
- Dudas Dudas de Cimarron
- Comentarios Comentarios al SYSOP
- Musica Para los afinados........
- Libros El sano arte de leer.....
- Sistemas Sistemas Operativos en General.
- Virus Su peor enemigo......
- Cultural Espacio Cultural de Cimarron
- NeXT El Mundo de NeXT
- Ciencias Solo apto para Nerds.
- Inspiracion Para los Romanticos e Inspirados.
- Deportes Discusiones Deportivas
-
- To be able to write messages and gain access to files, you have to leave
- a note to SYSOP with your name, address, occupation and phone number. To
- do this, at any prompt, hit your M key and then enter, which will bring
- up the mail system. Hitting H brings up a list of commands and how to use
- them.
-
- Telnet: bugs.mty.itesm.mx (8 p.m. to 10 a.m., Eastern time, only).
- At the "login:" prompt, type
-
- bbs
-
- and hit enter.
-
- Cleveland Free-Net. The first of a series of Free-Nets, this represents
- an ambitious attempt to bring the Net to the public. Originally an in-
- hospital help network, it is now sponsored by Case Western Reserve
- University, the city of Cleveland, the state of Ohio and IBM. It uses
- simple menus, similar to those found on CompuServe, but organized like a
- city:
-
- <<< CLEVELAND FREE-NET DIRECTORY >>>
-
- 1 The Administration Building
- 2 The Post Office
- 3 Public Square
- 4 The Courthouse & Government Center
- 5 The Arts Building
- 6 Science and Technology Center
- 7 The Medical Arts Building
- 8 The Schoolhouse (Academy One)
- 9 The Community Center & Recreation Area
- 10 The Business and Industrial Park
- 11 The Library
- 12 University Circle
- 13 The Teleport
- 14 The Communications Center
- 15 NPTN/USA TODAY HEADLINE NEWS
- ------------------------------------------------
- h=Help, x=Exit Free-Net, "go help"=extended help
-
- Your Choice ==>
-
- The system has a vast and growing collection of public documents, from
- copies of U.S. and Ohio Supreme Court decisions to the Magna Carta and
- the U.S. Constitution. It links residents to various government agencies
- and has daily stories from USA Today. Beyond Usenet (found in the
- Teleport area), it has a large collection of local conferences on
- everything from pets to politics. And yes, it's free!
-
- Telnet: freenet-in-a.cwru.edu or
- freenet-in-b.cwru.edu or
- freenet-in-c.cwru.edu
-
- When you connect to Free-Net, you can look around the system. However,
- if you want to be able to post messages in its conferences or use e-mail,
- you will have to apply in writing for an account. Information on this is
- available when you connect.
-
-
- DUBBS. This is a bulletin-board system in Delft in the Netherlands. The
- conferences and files are mostly in Dutch, but the help files and the
- system commands themselves are in English.
- Telnet: tudrwa.tudelft.nl
-
- ISCA BBS. Run by the Iowa Student Computer Association, it has more than
- 100 conferences, including several in foreign languages. After you
- register, hit K for a list of available conferences and then J to join a
- particular conference (you have to type in the name of the conference,
- not the number next to it). Hitting H brings up information about
- commands.
- Telnet bbs.isca.uiowa.edu
- At the "login:" prompt, type
-
- bbs
-
- and hit enter.
-
- Youngstown Free-Net. The people who created Cleveland Free-Net sell
- their software for $1 to anybody willing to set up a similar system. A
- number of cities now have their own Free-Nets, including Youngstown,
- Ohio. Telnet: yfn.ysu.edu At the "login:" prompt, type
-
- visitor
-
- and hit enter.
-
-
- 6.5 PUTTING THE FINGER ON SOMEONE
-
- Finger is a handy little program which lets you find out more about
- people on the Net -- and lets you tell others on the Net more about
- yourself.
-
- Finger uses the same concept as telnet or ftp. But it works with only one
- file, called .plan (yes, with a period in front). This is a text file an
- Internet user creates with a text editor in his home directory. You can
- put your phone number in there, tell a little bit about yourself, or
- write almost anything at all.
-
- To finger somebody else's .plan file, type this at the command line:
-
- finger email-address
-
- where email-address is the person's e-mail address. If that person's
- site allows incoming finger requests (not all do), You'll get back a
- display that shows the last time the person was online, whether
- they've gotten any new mail since that time and what, if anything, is
- in their .plan file.
-
- Some people and institutions have come up with creative uses for these
- .plan files, letting you do everything from checking the weather in
- Massachusetts to getting the latest baseball standings. Try fingering
- these e-mail addresses:
-
- weather@cirrus.mit.edu Latest National Weather Service weather
- forecasts for regions in Massachusetts.
-
- quake@geophys.washington.edu Locations and magnitudes of recent
- earthquakes around the world.
-
- jtchern@ocf.berkeley.edu Current major-league baseball standings and
- results of the previous day's games.
-
- nasanews@space.mit.edu The day's events at NASA.
-
- coke@cs.cmu.edu See how many cans of each type of soda
- are left in a particular soda machine
- in the computer-science department of
- Carnegie-Mellon University.
-
-
- 6.6 FINDING SOMEONE ON THE NET
-
-
- So you have a friend and you want to find out if he has an Internet
- account to which you can write? The quickest way may be to just pick up
- the phone, call him and ask him. Although there are a variety of "white
- pages" services available on the Internet, they are far from complete --
- college students, users of commercial services such as CompuServe and
- many Internet public-access sites, and many others simply won't be
- listed. Major e-mail providers are working on a universal directory
- system, but that could be some time away.
-
- In the meantime, a couple of "white pages" services might give you some
- leads, or even just entertain you as you look up famous people or long-
- lost acquaintances.
-
- The whois directory provides names, e-mail and postal mail address and
- often phone numbers for people listed in it. To use it, telnet to
-
- internic.net
-
- No log-on is needed. The quickest way to use it is to type
-
- whois name
-
- at the prompt, where "name" is the last name or organization name you're
- looking for. If there's a match, you'll get back an e-mail listing.
-
- Another service worth trying, especially since it seems to give beginners
- fewer problems, is the Knowbot Information Service reachable by telnet at
-
- info.cnri.reston.va.us 185
-
- Again, no log-on is needed. This service actually searches through a
- variety of other "white pages" systems, including the user directory for
- MCIMail. To look for somebody, type
-
- query name
-
- where "name" is the last name of the person you're looking for. You can
- get details of other commands by hitting a question mark at the prompt.
- You can also use the knowbot system by e-mail. Start a message to
-
- netaddress@info.cnri.reston.va.us
-
- You can leave the "subject:" line blank. As your message, type
-
- query name
-
- for the simplest type of search. If you want details on more complex
- searches, add another line:
-
- man
-
- Another way to search is via the Usenet name server. This is a system at
- MIT that keeps track of the e-mail addresses of everybody who posts a
- Usenet message that appears at MIT. It works by e-mail. Send a message
- to
-
- mail-server@rtfm.mit.edu
-
- Leave the "subject:" line blank. As your message, write
-
- send usenet-addresses/lastname
-
- where "lastname" is the last name of the person you're looking for. The
- system will write back with any matches and the associated addresses.
-
-
- 6.7 WHEN THINGS GO WRONG
-
- * Nothing happens when you try to connect to a telnet site.
-
- The site could be down for maintenance or problems.
-
- * You get a "host unavailable" message.
-
- The telnet site is down for some reason. Try again later.
-
- * You get a "host unknown" message.
-
- Check your spelling of the site name.
-
- * You type in a password on a telnet site that requires one, and you get
- a "login incorrect" message.
-
- Try logging in again. If you get the message again, hit your control and
- ] keys at the same time to disengage and return to your host system.
-
- * You can't seem to disconnect from a telnet site.
-
- Use control-] to disengage and return to your host system.
-
-
- 6.8 FYI
-
- The Usenet newsgroups alt.internet.services and alt.bbs.internet can
- provide pointers to new telnet systems. Scott Yanoff periodically
- posts his "Updated Internet Services List" in the former. The
- alt.bbs.internet newsgroup is also where you'll find Aydin Edguer's
- compendium of FAQs related to Internet bulletin-board systems.
-
- Peter Scott, who maintains the Hytelnet database, runs a mailing list
- about new telnet services and changes in existing ones. To get on the
- list, send him a note at scott@sklib.usask.ca.
-
- Gleason Sackman maintains another mailing list dedicated to new Internet
- services and news about the new uses to which the Net is being put. To
- subscribe, send a message to listserv@internic.net. Leave the "subject:"
- line blank, and as your message, write: Sub net-happenings Your Name.
-
- The soc.net-people newsgroup is a place to ask about people you can't
- locate elsewhere.
-
-
-
-
-
-
- Chapter 7: FTP
-
-
-
- 7.1 TONS OF FILES
-
- hundreds of systems connected to Internet have file libraries, or
- archives, accessible to the public. Much of this consists of free or low-
- cost shareware programs for virtually every make of computer. If you
- want a different communications program for your IBM, or feel like
- playing a new game on your Amiga, you'll be able to get it from the Net.
-
- But there are also libraries of documents as well. If you want a copy of
- a recent U.S. Supreme Court decision, you can find it on the Net. Copies
- of historical documents, from the Magna Carta to the Declaration of
- Independence are also yours for the asking, along with a translation of a
- telegram from Lenin ordering the execution of rebellious peasants. You
- can also find song lyrics, poems, even summaries of every "Lost in Space"
- episode ever made. You can also find extensive files detailing
- everything you could ever possibly want to know about the Net itself.
- First you'll see how to get these files; then we'll show you where
- they're kept.
-
- Increasingly, you can get these files via gopher or the World-Wide
- Web (see Chapter 8 for gopher; Chapter 9 for the Web). But it's still
- good to know how to use the original way of getting files across the Net:
- file-transfer protocol, or FTP, because there is still a large
- number of files stil stored on FTP sites.
-
- Starting ftp is as easy as using telnet. At your host system's command
- line, type
-
- ftp site.name
-
- and hit enter, where "site.name" is the address of the ftp site you want
- to reach. One major difference between telnet and ftp is that it is
- considered bad form to connect to most ftp sites during their business
- hours (generally 6 a.m. to 6 p.m. local time). This is because
- transferring files across the network takes up considerable computing
- power, which during the day is likely to be needed for whatever the
- computer's main function is. There are some ftp sites that are
- accessible to the public 24 hours a day, though. You'll find these noted
- in the list of ftp sites in section 7.6.
-
-
- 7.2 YOUR FRIEND ARCHIE
-
-
- How do you find a file you want, though?
-
- Until a few years ago, this could be quite the pain -- there was no
- master directory to tell you where a given file might be stored on the
- Net. Who'd want to slog through hundreds of file libraries looking for
- something?
-
- Alan Emtage, Bill Heelan and Peter Deutsch, students at McGill University
- in Montreal, asked the same question. Unlike the weather, though, they
- did something about it.
-
- They created a database system, called archie, that would periodically
- call up file libraries and basically find out what they had available.
- In turn, anybody could dial into archie, type in a file name, and see
- where on the Net it was available. Archie currently catalogs some 1,000
- file libraries around the world.
-
- Today, there are three ways to ask archie to find a file for you: through
- telnet, "client" Archie program on your own host system or e-mail. All
- three methods let you type in a full or partial file name and will tell
- you where on the Net it's stored.
-
- If you have access to telnet, you can telnet to one of the following
- addresses: archie.mcgill.ca; archie.sura.net; archie.unl.edu;
- archie.ans.net; or archie.rutgers.edu. If asked for a log-in name, type
-
- archie
-
- and hit enter.
-
- When you connect, the key command is prog, which you use in this form:
-
- prog filename
-
- Followed by enter, where "filename" is the program or file you're looking
- for. If you're unsure of a file's complete name, try typing in part of
- the name. For example, "PKZIP" will work as well as "PKZIP204.EXE." The
- system does not support DOS or Unix wildcards. If you ask archie to look
- for "PKZIP*," it will tell you it couldn't find anything by that name.
- One thing to keep in mind is that a file is not necessarily the same as a
- program -- it could also be a document. This means you can use archie to
- search for, say, everything online related to the Beetles, as well as
- computer programs and graphics files.
-
- A number of Net sites now have their own archie programs that take your
- request for information and pass it onto the nearest archie database --
- ask your system administrator if she has it online. These "client"
- programs seem to provide information a lot more quickly than the actual
- archie itself! If it is available, at your host system's command line,
- type
-
- archie -s filename
-
- where filename is the program or document you're looking for, and hit
- enter. The -s tells the program to ignore case in a file name and lets
- you search for partial matches. You might actually want to type it this
- way:
-
- archie -s filename|more
-
- which will stop the output every screen (handy if there are many sites
- that carry the file you want). Or you could open a file on your computer
- with your text-logging function.
-
- The third way, for people without access to either of the above, is e-
- mail. Send a message to archie@quiche.cs.mcgill.ca. You can leave the
- subject line blank. Inside the message, type
-
- prog filename
-
- where filename is the file you're looking for. You can ask archie to
- look up several programs by putting their names on the same "prog" line,
- like this:
-
- prog file1 file2 file3
-
- Within a few hours, archie will write back with a list of the appropriate
- sites.
-
- In all three cases, if there is a system that has your file, you'll get a
- response that looks something like this:
-
- Host sumex-aim.stanford.edu
-
- Location: /info-mac/comm
- FILE -rw-r--r-- 258256 Feb 15 17:07 zterm-09.hqx
- Location: /info-mac/misc
- FILE -rw-r--r-- 7490 Sep 12 1991 zterm-sys7-color-icons.hqx
-
- Chances are, you will get a number of similar looking responses for each
- program. The "host" is the system that has the file. The "Location"
- tells you which directory to look in when you connect to that system.
- Ignore the funny-looking collections of r's and hyphens for now. After
- them, come the size of the file or directory listing in bytes, the date
- it was uploaded, and the name of the file.
-
-
- 7.3 GETTING THE FILES
-
- Now you want to get that file.
-
- Assuming your host site does have ftp, you connect in a similar fashion
- to telnet, by typing:
-
- ftp sumex-aim.stanford.edu
-
- (or the name of whichever site you want to reach). Hit enter. If the
- connection works, you'll see this:
-
- Connected to sumex-aim.stanford.edu.
- 220 SUMEX-AIM FTP server (Version 4.196 Mon Jan 13 13:52:23 PST 1992) ready.
- Name (sumex-aim.stanford.edu:adamg):
-
- If nothing happens after a minute or so, hit control-C to return to your
- host system's command line. But if it has worked, type
-
- anonymous
-
- and hit enter. You'll see a lot of references on the Net to
- "anonymous ftp." This is how it gets its name -- you don't really have
- to tell the library site what your name is. The reason is that these
- sites are set up so that anybody can gain access to certain public
- files, while letting people with accounts on the sites to log on and
- access their own personal files. Next, you'll be asked for your
- password. As a password, use your e-mail address. This will then come
- up:
-
- 230 Guest connection accepted. Restrictions apply.
- Remote system type is UNIX.
- Using binary mode to transfer files.
- ftp>
-
-
- Now type
-
- ls
-
- and hit enter. You'll see something awful like this:
-
- 200 PORT command successful.
- 150 Opening ASCII mode data connection for /bin/ls.
- total 2636
- -rw-rw-r-- 1 0 31 4444 Mar 3 11:34 README.POSTING
- dr-xr-xr-x 2 0 1 512 Nov 8 11:06 bin
- -rw-r--r-- 1 0 0 11030960 Apr 2 14:06 core
- dr--r--r-- 2 0 1 512 Nov 8 11:06 etc
- drwxrwsr-x 5 13 22 512 Mar 19 12:27 imap
- drwxr-xr-x 25 1016 31 512 Apr 4 02:15 info-mac
- drwxr-x--- 2 0 31 1024 Apr 5 15:38 pid
- drwxrwsr-x 13 0 20 1024 Mar 27 14:03 pub
- drwxr-xr-x 2 1077 20 512 Feb 6 1989 tmycin
- 226 Transfer complete.
- ftp>
-
- Ack! Let's decipher this Rosetta Stone.
-
- First, ls is the ftp command for displaying a directory (you can actually
- use dir as well, but if you're used to MS-DOS, this could lead to
- confusion when you try to use dir on your host system, where it won't
- work, so it's probably better to just remember to always use ls for a
- directory while online).
-
- The very first letter on each line tells you whether the listing is for a
- directory or a file. If the first letter is a ``d,'' or an "l", it's a
- directory. Otherwise, it's a file.
-
- The rest of that weird set of letters and dashes consist of "flags" that
- tell the ftp site who can look at, change or delete the file. You can
- safely ignore it. You can also ignore the rest of the line until you get
- to the second number, the one just before the date. This tells you how
- large the file is, in bytes. If the line is for a directory, the
- number gives you a rough indication of how many items are in that
- directory -- a directory listing of 512 bytes is relatively small. Next
- comes the date the file or directory was uploaded, followed (finally!) by
- its name.
-
- Notice the README.POSTING file up at the top of the directory. Most
- archive sites have a "read me" document, which usually contains some
- basic information about the site, its resources and how to use them.
- Let's get this file, both for the information in it and to see how to
- transfer files from there to here. At the ftp> prompt, type
-
- get README
-
- and hit enter. Note that ftp sites are no different from Unix sites in
- general: they are case-sensitive. You'll see something like this:
-
- 200 PORT command successful.
- 150 Opening BINARY mode data connection for README (4444 bytes).
- 226 Transfer complete. 4444 bytes received in 1.177seconds (3.8 Kbytes/s)
-
- And that's it! The file is now located in your home directory on your host
- system, from which you can now download it to your own computer. The
- simple "get" command is the key to transferring a file from an archive
- site to your host system.
-
- If you want to download more than one file at a time (say a series of
- documents, use mget instead of get; for example:
-
- mget *.txt
-
- This will transfer copies of every file ending with .txt in the given
- directory. Before each file is copied, you'll be asked if you're sure
- you want it. Despite this, mget could still save you considerable
- time -- you won't have to type in every single file name. If you want to
- save even more time, and are sure you really want ALL of the given files,
- type
-
- prompt
-
- before you do the mget command. This will turn off the prompt, and all
- the files will be zapped right into your home directory.
-
- There is one other command to keep in mind. If you want to get a copy of
- a computer program, type
-
- bin
-
- and hit enter. This tells the ftp site and your host site that you are
- sending a binary file, i.e., a program. Most ftp sites now use binary
- format as a default, but it's a good idea to do this in case you've
- connected to one of the few that doesn't.
-
- To switch to a directory, type
-
- cd directory-name
-
- (substituting the name of the directory you want to access) and hit
- enter. Type
-
- ls
-
- and hit enter to get the file listing for that particular directory.
- To move back up the directory tree, type
-
- cd ..
-
- (note the space between the d and the first period) and hit enter. Or
- you could type
-
- cdup
-
- and hit enter. Keep doing this until you get to the directory of
- interest. Alternately, if you already know the directory path of the
- file you want (from our friend archie), after you connect, you could
- simply type
-
- get directory/subdirectory/filename
-
- On many sites, files meant for public consumption are in the pub or
- public directory; sometimes you'll see an info directory.
-
- Almost every site has a bin directory, which at first glance sounds like
- a bin in which interesting stuff might be dumped. But it actually stands
- for "binary" and is simply a place for the system administrator to store
- the programs that run the ftp system. Lost+found is another directory
- that looks interesting but actually never has anything of public interest
- in them.
-
- Before, you saw how to use archie. From our example, you can see that
- some system administrators go a little berserk when naming files.
- Fortunately, there's a way for you to rename the file as it's being
- transferred. Using our archie example, you'd type
-
- get zterm-sys7-color-icons.hqx zterm.hqx
-
- and hit enter. Instead of having to deal constantly with a file called
- zterm-sys7-color-icons.hqx, you'll now have one called, simply,
- zterm.hqx.
-
- Those last three letters bring up something else: Many program files are
- compressed to save on space and transmission time. In order to actually
- use them, you'll have to use an un-compress program on them first.
-
-
- 7.4 ODD LETTERS -- DECODING FILE ENDINGS
-
-
- There are a wide variety of compression methods in use. You can tell
- which method was used by the last one to three letters at the end of a
- file. Here are some of the more common ones and what you'll need to un-
- compress the files they create (most of these decompression programs can
- be located through archie).
-
- .txt or .TXT By itself, this means the file is a document, rather than a
- program.
-
- .ps or .PS A PostScript document (in Adobe's page description
- language). You can print this file on any PostScript
- capable printer, or use a previewer, like GNU project's
- GhostScript.
-
- .doc or .DOC Another common "extension" for documents. No decompression
- is needed, unless it is followed by:
-
- .Z This indicates a Unix compression method. To uncompress,
- type
-
- uncompress filename.Z
-
- and hit enter at your host system's command line. If the
- file is a compressed text file, you can read it online by
- instead typing
-
- zcat filename.txt.Z |more
-
- u16.zip is an MS-DOS program that will let you download
- such a file and uncompress it on your own computer. The
- Macintosh equivalent program is called MacCompress (use
- archie to find these).
-
- .zip or .ZIP These indicate the file has been compressed with a common
- MS-DOS compression program, known as PKZIP (use archie to
- find PKZIP204.EXE). Many Unix systems will let you un-ZIP
- a file with a program called, well, unzip.
-
- .gz A Unix version of ZIP. To uncompress, type
-
- gunzip filename.gz
-
- at your host system's command line.
-
- .zoo or .ZOO A Unix and MS-DOS compression format. Use a program called
- zoo to uncompress
-
- .Hqx or .hqx Mactintosh compression format. Requires the BinHex program.
-
- .shar or Another Unix format. Use unshar to uncompress.
- .Shar
-
- .tar Another Unix format, often used to compress several related
- files into one large file. Most Unix systems will have a
- program called tar for "un-tarring" such files. Often, a
- "tarred" file will also be compressed with the gz method,
- so you first have to use uncompress and then tar.
-
- .sit or .Sit A Mactinosh format that requires the StuffIt program.
-
- .ARC Another MS-DOS format, which requires the use of the ARC
- or ARCE programs.
-
- .LHZ Another MS-DOS format; requires the use of LHARC.
-
- A few last words of caution: Check the size of a file before you get it.
- The Net moves data at phenomenal rates of speed. But that 500,000-byte
- file that gets transferred to your host system in a few seconds could
- take more than an hour or two to download to your computer if you're
- using a 2400-baud modem. Your host system may also have limits on the
- amount of bytes you can store online at any one time. Also, although it
- is really extremely unlikely you will ever get a file infected with a
- virus, if you plan to do much downloading over the Net, you'd be wise to
- invest in a good anti-viral program, just in case.
-
-
- 7.5 THE KEYBOARD CABAL
-
-
- System administrators are like everybody else -- they try to make things
- easier for themselves. And when you sit in front of a keyboard all day,
- that can mean trying everything possible to reduce the number of keys you
- actually have to hit each day.
-
- Unfortunately, that can make it difficult for the rest of us.
-
- You've already read about bin and lost+found directories. Etc is another
- seemingly interesting directory that turns out to be another place to
- store files used by the ftp site itself. Again, nothing of any real
- interest.
-
- Then, once you get into the actual file libraries, you'll find that in
- many cases, files will have such non-descriptive names as V1.1-AK.TXT.
- The best known example is probably a set of several hundred files known
- as RFCs, which provide the basic technical and organizational information
- on which much of the Internet is built. These files can be found on many
- ftp sites, but always in a form such as RFC101.TXT, RFC102.TXT and so on,
- with no clue whatsoever as to what information they contain.
-
- Fortunately, almost all ftp sites have a "Rosetta Stone" to help you
- decipher these names. Most will have a file named README (or some
- variant) that gives basic information about the system. Then, most
- directories will either have a similar README file or will have an index
- that does give brief descriptions of each file. These are usually the
- first file in a directory and often are in the form 00INDEX.TXT. Use the
- ftp command to get this file. You can then scan it online or download it
- to see which files you might be interested in.
-
- Another file you will frequently see is called ls-lR.Z. This contains a
- listing of every file on the system, but without any descriptions (the
- name comes from the Unix command ls -lR, which gives you a listing of all
- the files in all your directories). The Z at the end means the file has
- been compressed, which means you will have to use a Unix un-compress
- command before you can read the file.
-
- And finally, we have those system administrators who almost seem to
- delight in making things difficult -- the ones who take full advantage of
- Unix's ability to create absurdly long file names. On some FTP sites,
- you will see file names as long as 80 characters or so, full of capital
- letters, underscores and every other orthographic device that will make
- it almost impossible for you to type the file name correctly when you try
- to get it. Your secret weapon here is the mget command. Just type mget,
- a space, and the first five or six letters of the file name, followed by
- an asterisk, for example:
-
- mget This_F*
-
- The FTP site will ask you if you want to get the file that begins with
- that name. If there are several files that start that way, you might have
- to answer 'n' a few times, but it's still easier than trying to recreate
- a ludicrously long file name.
-
-
- 7.6 SOME INTERESTING FTP SITES
-
-
- What follows is a list of some interesting ftp sites, arranged by
- category. With hundreds of ftp sites now on the Net, however, this list
- barely scratches the surface of what is available. Liberal use of archie
- will help you find specific files.
-
- The times listed for each site are in Eastern time and represent the
- periods during which it is considered acceptable to connect.
-
- AMIGA
-
- ftp.uu.net Has Amiga programs in the systems/amiga directory.
- Available 24 hours.
-
- wuarchive.wustl.edu. Look in the pub/aminet directory.
- Available 24 hours.
-
- ATARI
-
- atari.archive.umich.edu Find almost all the Atari files you'll ever
- need, in the atari directory.
- 7 p.m. - 7 a.m.
-
- BOOKS
-
- rtfm.mit.edu The pub/usenet/rec.arts.books directories has
- reading lists for various authors as well as lists of recommended
- bookstores in different cities. Unfortunately, this site uses incredibly
- long file names -- so long they may scroll off the end of your screen if
- you are using an MS-DOS or certain other computers. Even if you want
- just one of the files, it probably makes more sense to use mget than get.
- This way, you will be asked on each file whether you want to get it;
- otherwise you may wind up frustrated because the system will keep telling
- you the file you want doesn't exist (since you may miss the end of its
- name due to the scrolling problem).
- 6 p.m. - 6 a.m.
-
- mrcnext.cso.uiuc.edu Project Gutenberg is an effort to translate
- paper texts into electronic form. Already available are more than 100
- titles, from works by Lewis Carrol to Mark Twain; from "A Tale of Two
- Cities" to "Son of Tarzan." Look in the /etext/etext92 and
- /etext/etext93 directories.
- 6 p.m. - 9 a.m.
-
- COMPUTER ETHICS
-
- ftp.eff.org The home of the Electronic Frontier Foundation. Use cd
- to get to the pub directory and then look in the EFF, SJG and CPSR
- directories for documents on the EFF itself and various issues related to
- the Net, ethics and the law.
- Available 24 hours.
-
- CONSUMER
-
- rtfm.mit.edu The pub/usenet/misc.consumers directory has
- documents related to credit. The pub/usenet/rec.travel.air directory
- will tell you how to deal with airline reservation clerks, find the best
- prices on seats, etc. See under Books for a caveat in using this ftp
- site.
- 6 p.m. - 6 a.m.
-
- COOKING
-
- wuarchive.wustl.edu Look for recipes and recipe directories in the
- usenet/rec.food.cooking/recipes directory.
-
- gatekeeper.dec.com Recipes are in the pub/recipes directory.
-
- ECONOMICS
-
- neeedc.umesbs.maine.edu The Federal Reserve Bank of Boston uses
- this site (yes, there are three 'e's in "neeedc") to house all sorts of
- data on the New England economy. Many files contain 20 years or more of
- information, usually in forms that are easily adaptable to spreadsheet or
- database files. Look in the frbb directory.
- 6 p.m. - 6 a.m.
-
- town.hall.org. Look in the edgar directory for the beginnings of a
- system to distribute annual reports and other data publicly held
- companies are required to file with the Securities and Exchange
- Commission. The other/fed directory holds various statistical files from
- the Federal Reserve Board.
-
- FTP
-
- iraun1.ira.uka.de Run by the computer-science department of the
- University of Karlsruhe in Germany, this site offers lists of anonymous-
- FTP sites both internationally (in the anon.ftp.sites directory) and in
- Germany (in anon.ftp.sites.DE).
- 12 p.m. to 2 a.m.
-
- ftp.netcom.com The pub/profiles directory has lists of ftp sites.
-
- GOVERNMENT
-
- ncsuvm.cc.ncsu.edu The SENATE directory contains bibliographic
- records of U.S. Senate hearings and documents for the past several
- Congresses. Get the file README.DOS9111, which will explain the cryptic
- file names.
- 6 p.m. - 6 a.m.
-
- nptn.org The General Accounting Office is the investigative wing of
- Congress. The pub/e.texts/gao.reports directory represents an experiment
- by the agency to use ftp to distribute its reports.
- Available 24 hours.
-
- info.umd.edu The info/Government/US/Whitehouse directory has copies
- of press releases and other documents from the Clinton administration.
- 6 p.m. - 6 a.m.
-
- leginfo.public.ca.gov This is a repository of legislative
- calendars, bills and other information related to state government in
- California.
- Available 24 hours.
-
- whitehouse.gov Look for copies of presidential position papers,
- transcripts of press conferences and related information here.
- Available 24 hours.
-
- See also under law.
-
- HISTORY
-
- nptn.org This site has a large, growing collecting of text files.
- In the pub/e.texts/freedom.shrine directory, you'll find copies of
- important historical documents, from the Magna Carta to the Declaration
- of Independence and the Emancipation Proclamation.
- Available 24 hours.
-
- ra.msstate.edu Mississippi State maintains an eclectic database of
- historical documents, detailing everything from Attilla's battle strategy
- to songs of soldiers in Vietnam, in the docs/history directory.
- 6 p.m. - 6 a.m.
-
- seq1.loc.gov The Library of Congress has acquired numerous
- documents from the former Soviet government and has translated many of
- them into English. In the pub/soviet.archive/text.english directory,
- you'll find everything from telegrams from Lenin ordering the death of
- peasants to Khrushchev's response to Kennedy during the Cuban missile
- crisis. The README file in the pub/soviet.archive directory provides an
- index to the documents.
- 6 p.m. - 6 a.m.
-
- HONG KONG
-
- nok.lcs.mit.edu GIF pictures of Hong Kong pop stars, buildings
- and vistas are available in the pub/hongkong/HKPA directory.
- 6 p.m. - 6 a.m.
-
- INTERNET
-
- ftp.eff.org The pub/Net_info directory has a number of sub-
- directories containing various Internet resources guides and information
- files, including the latest online version of the Big Dummy's Guide.
- Available 24 hours.
-
- nic.ddn.mil The internet-drafts directory contains information about
- Internet, while the scc directory holds network security bulletins.
- 6 p.m. - 6 a.m.
-
- LAW
-
- info.umd.edu U.S. Supreme Court decisions from 1989 to the present
- are stored in the info/Government/US/SupremeCt directory. Each term has
- a separate directory (for example, term1992). Get the README and Index
- files to help decipher the case numbers.
- 6 p.m. - 6 a.m.
-
- ftp.uu.net Supreme Court decisions are in the court-opinions
- directory. You'll want to get the index file, which tells you which file
- numbers go with which file names. The decisions come in WordPerfect and
- Atex format only.
- Available 24 hours a day.
-
- LIBRARIES
-
- ftp.unt.edu The library directory contains numerous lists of
- libraries with computerized card catalogs accessible through the Net.
-
- LITERATURE
-
- nptn.org In the pub/e.texts/gutenberg/etext91 and etext92
- directories, you can get copies of Aesop's Fables, works by Lewis Carroll
- and other works of literature, as well as the Book of Mormon.
- Available 24 hours.
-
- world.std.com The obi directory has everything from online fables
- to accounts of Hiroshima survivors.
- 6 p.m. - 6 a.m.
-
- MACINTOSH
-
- sumex-aim.stanford.edu This is the premier site for Macintosh
- software. After you log in, switch to the info-mac directory, which will
- bring up a long series of sub-directories of virtually every free and
- shareware Mac program you could ever want.
- 9 p.m. - 9 a.m.
-
- ftp.uu.net You'll find lots of Macintosh programs in the
- systems/mac/simtel20 directory.
- Available 24 hours a day.
-
- MOVIE REVIEWS
-
- lcs.mit.edu Look in the movie-reviews directory.
- 6 p.m. - 6 a.m.
-
- MS-DOS
-
- wuarchive.wustl.edu This carries one of the world's largest
- collections of MS-DOS software. The files are actually copied, or
- "mirrored" from a computer at the U.S. Army's White Sands Missile Range
- (which uses ftp software that is totally incomprehensible). It also
- carries large collections of Macintosh, Windows, Atari, Amiga, Unix, OS9,
- CP/M and Apple II software. Look in the mirrors and systems directories.
- The gif directory contains a large number of GIF graphics images.
- Accessible 24 hours.
-
- ftp.uu.net Look for MS-DOS programs and files in the
- systems/msdos/simtel20 directory.
- Available 24 hours a day.
-
- MUSIC
-
- cs.uwp.edu The pub/music directory has everything from lyrics of
- contemporary songs to recommended CDs of baroque music. It's a little
- different - and easier to navigate - than other ftp sites. File and
- directory names are on the left, while on the right, you'll find a brief
- description of the file or directory.
-
- potemkin.cs.pdx.edu The Bob Dylan archive. Interviews, notes,
- year-by-year accounts of his life and more, in the pub/dylan directory.
- 9 p.m. - 9 a.m.
-
- ftp.nevada.edu Guitar chords for contemporary songs are in the
- pub/guitar directory, in subdirectories organized by group or artist.
-
- NATIVE AMERICANS
-
- pines.hsu.edu Home of IndianNet, this site contains a variety
- of directories and files related to Indians and Eskimos, including
- federal census data, research reports and a tribal profiles database.
- Look in the pub and indian directories.
-
- PETS
-
- rtfm.mit.edu The pub/usenet/rec.pets.dogs and
- pub/usenet.rec.pets.cats directories have documents on the respective
- animals. See under Books for a caveat in using this ftp site.
- 6 p.m. - 6 a.m.
-
- PICTURES
-
- wuarchiv.wustl.edu The graphics/gif directory contains hundreds of
- GIF photographic and drawing images, from cartoons to cars, space images
- to pop stars. These are arranged in a long series of subdirectories.
-
- PHOTOGRAPHY
-
- ftp.nevada.edu Photolog is an online digest of photography news, in
- the pub/photo directory.
-
- RELIGION
-
- nptn.org In the pub/e.texts/religion directory, you'll find
- subdirectories for chapters and books of both the Bible and the Koran.
- Available 24 hours.
-
- SCIENCE FICTION
-
- elbereth.rutgers.edu In the pub/sfl directory, you'll find plot
- summaries for various science-fiction TV shows, including Star Trek (not
- only the original and Next Generation shows, but the cartoon version as
- well), Lost in Space, Battlestar Galactica, the Twilight Zone, the
- Prisoner and Doctor Who. There are also lists of various things related
- to science fiction and an online science-fiction fanzine.
- 6 p.m. - 6 a.m.
-
- SEX
-
- rtfm.mit.edu Look in the pub/usenet/alt.sex and
- pub/usenet/alt.sex.wizards directories for documents related to all
- facets of sex. See under Books for a caveat in using this ftp site.
- 6 p.m. - 6 a.m.
-
- SHAKESPEARE
-
- atari.archive.umich.edu The shakespeare directory contains most of
- the Bard's works. A number of other sites have his works as well, but
- generally as one huge mega-file. This site breaks them down into various
- categories (comedies, poetry, histories, etc.) so that you can download
- individual plays or sonnets.
-
- SPACE
-
- ames.arc.nasa.gov Stores text files about space and the history of
- the NASA space program in the pub/SPACE subdirectory. In the pub/GIF
- and pub/SPACE/GIF directories, you'll find astronomy- and NASA-related
- GIF files, including pictures of planets, satellites and other celestial
- objects.
- 9 p.m. - 9 a.m.
-
- TV
-
- coe.montana.edu The pub/TV/Guides directory has histories and other
- information about dozens of TV shows. Only two anonymous-ftp log-ins are
- allowed at a time, so you might have to try more than once to get in.
- 8 p.m. - 8 a.m.
-
- ftp.cs.widener.edu The pub/simpsons directory has more files than
- anybody could possibly need about Bart and family. The pub/strek
- directory has files about the original and Next Generation shows as well
- as the movies.
- See also under Science Fiction.
-
- TRAVEL
-
- nic.stolaf.edu Before you take that next overseas trip, you might
- want to see whether the State Department has issued any kind of advisory
- for the countries on your itinerary. The advisories, which cover
- everything from hurricane damage to civil war, are in the pub/travel-
- advisories/advisories directory, arranged by country.
- 7 p.m. - 7 a.m.
-
- USENET
-
- ftp.uu.net In the usenet directory, you'll find "frequently asked
- questions" files, copied from rtfm.mit.edu. The communications
- directory holds programs that let MS-DOS users connect directly with UUCP
- sites. In the info directory, you'll find information about ftp and ftp
- sites. The inet directory contains information about Internet.
- Available 24 hours.
-
- rtfm.mit.edu This site contains all available "frequently
- asked questions" files for Usenet newsgroups in the pub/usenet directory.
- See under Books for a caveat in using this ftp site.
- 6 p.m. - 6 a.m.
-
- VIRUSES
-
- ftp.unt.edu The antivirus directory has anti-virus programs for MS-
- DOS and Macintosh computers.
- 7 p.m. - 7 a.m.
-
- WEATHER
-
- wuarchive.wustl.edu The /multimedia/images/wx directory contains GIF
- weather images of North America. Files are updated hourly and take this
- general form: CV100222. The first two letters tell the type of file: CV
- means it is a visible-light photo taken by a weather satellite. CI
- images are similar, but use infrared light. Both these are in black and
- white. Files that begin with SA are color radar maps of the U.S. that
- show severe weather patterns but also fronts and temperatures in major
- cities. The numbers indicate the date and time (in GMT - five hours
- ahead of EST) of the image: the first two numbers represent the month,
- the next two the date, the last two the hour. The file WXKEY.GIF explains
- the various symbols in SA files.
-
-
- 7.7 ncftp -- NOW YOU TELL ME!
-
-
- If you're lucky, the people who run your host system or public-access
- site have installed a program called ncftp, which takes some of the edges
- off the ftp process.
-
- For starters, when you use ncftp instead of plain old ftp, you no longer
- have to worry about misspelling "anonymous" when you connect. The
- program does it for you. And once you're in, instead of getting line
- after line filled with dashes, x's, r's and d's, you only get listings of
- the files or directories themselves (if you're used to MS-DOS, the
- display you get will be very similar to that produced by the dir/w
- command). The program even creates a list of the ftp sites you've used
- most recently, so you can pick from that list, instead of trying to
- remember some incredibly complex ftp site name.
-
- Launching the program, assuming your site has it, is easy. At the
- command prompt, type
-
- ncftp sitename
-
- where "sitename" is the site you want to reach (alternately, you could
- type just ncftp and then use its open command). Once connected, you can
- use the same ftp commands you've become used to, such as ls, get and
- mget. Entries that end in a / are directories to which you can switch
- with cd; others are files you can get. A couple of useful ncftp commands
- include type, which lets you change the type of file transfer (from ASCII
- to binary for example) and size, which lets you see how large a file is
- before you get it, for example
-
- size declaration.txt
-
- would tell you how large the declaration.txt file is before you get it.
- When you say "bye" to disconnect from a site, ncftp remembers the last
- directory you were in, so that the next time you connect to the site, you
- are put back into that directory automatically. If you type
-
- help
-
- you'll get a list of files you can read to extend the power of the
- program even further.
-
-
- 7.8 PROJECT GUTENBERG -- ELECTRONIC BOOKS
-
- Project Gutenberg, coordinated by Michael Hart, has a fairly ambitious
- goal: to make more than 10,000 books and other documents available
- electronically by the year 2001. In 1993, the project uploaded an
- average of four books a month to its ftp sites; in 1994, they hope to
- double the pace.
-
- Begun in 1971, the project already maintains a "library" of hundreds of
- books and stories, from Aesop's Fables to "Through the Looking Glass"
- available for the taking. It also has a growing number of current-
- affairs documents, such as the CIA's annual "World Factbook" almanac.
-
- Besides nptn.org, Project Gutenberg texts can be retrieved from
- mrcnext.cso.uiuc.edu in the etext directory.
-
-
- 7.9 WHEN THINGS GO WRONG
-
-
- * You get a "host unavailable" message. The ftp site is down for some
- reason.
-
- Try again later.
-
- * You get a "host unknown" message.
-
- Check your spelling of the site name.
-
- * You misspell "anonymous" when logging in and get a message telling you
- a password is required for whatever you typed in.
-
- Type something in, hit enter, type bye, hit enter, and try again.
- Alternately, try typing "ftp" instead of "anonymous." It will work on a
- surprising number of sites. Or just use ncftp, if your site has it, and
- never worry about this again.
-
- *You connect to a site, but then the site promptly disconnects you.
-
- Try again in a few minutes. As the internet becomes more popular, more
- and more sites are being overloaded by the demand.
-
-
- 7.10 FYI
-
- Liberal use of archie will help you find specific files or documents.
- For information on new or interesting ftp sites, try the comp.archives
- newsgroup on Usenet. You can also look in the comp.misc,
- comp.sources.wanted or news.answers newsgroups on Usenet for lists of ftp
- sites posted every month by Tom Czarnik and Jon Granrose.
-
- The comp.archives newsgroup carries news of new ftp sites and interesting
- new files on existing sites.
-
- In the comp.virus newsgroup on Usenet, look for postings that list ftp
- sites carrying anti-viral software for Amiga, MS-DOS, Macintosh, Atari
- and other computers.
-
- The comp.sys.ibm.pc.digest and comp.sys.mac.digest newsgroups provide
- information about new MS-DOS and Macintosh programs as well as answers to
- questions from users of those computers.
-
-
-
-
-
-
- Chapter 8: GOPHERS AND WAISs
-
-
-
- 8.1. GOPHERS
-
-
- Even with tools like Hytelnet and archie, telnet and ftp can still be
- frustrating. There are all those telnet and ftp addresses to remember.
- Telnet services often have their own unique commands. And, oh, those
- weird directory and file names!
-
- But now that the Net has become a rich repository of information, people
- are developing ways to make it far easier to find and retrieve
- information and files. Gophers and Wide-Area Information Servers (WAISs)
- are two services that are helping to make the internet far easier to
- use.
-
- Both gophers and WAISs essentially take a request for information and
- then scan the Net for it, so you don't have to. Both also work through
- menus -- instead of typing in some long sequence of characters, you just
- move a cursor to your choice and hit enter. Gophers even let you select
- files and programs from ftp sites this way.
-
- Let's first look at gophers (named for the official mascot of thE
- University of Minnesota, where the system was developed). Most
- public-access sites now have gophers online. To use one, type
-
- gopher
-
- at the command prompt and hit enter. If you know your site does not have
- a gopher, or if nothing happens when you type that, telnet to
-
- consultant.micro.umn.edu
-
- At the login prompt, type
-
- gopher
-
- and hit enter. You'll be asked what type of terminal emulation you're
- using, after which you'll see something like this:
-
- Internet Gopher Information Client v1.03
-
- Root gopher server: gopher.micro.umn.edu
-
- --> 1. Information About Gopher/
- 2. Computer Information/
- 3. Discussion Groups/
- 4. Fun & Games/
- 5. Internet file server (ftp) sites/
- 6. Libraries/
- 7. News/
- 8. Other Gopher and Information Servers/
- 9. Phone Books/
- 10. Search lots of places at the U of M <?>
- 11. University of Minnesota Campus Information/
-
- Press ? for Help, q to Quit, u to go up a menu Page: 1/1
-
- Assuming you're using VT100 or some other VT emulation, you'll be able to
- move among the choices with your up and down arrow keys. When you have
- your cursor on an entry that looks interesting, just hit enter, and
- you'll either get a new menu of choices, a database entry form, or a text
- file, depending on what the menu entry is linked to (more on how to tell
- which you'll get in a moment).
-
- Gophers are great for exploring the resources of the Net. Just keep
- making choices to see what pops up. Play with it; see where it takes
- you. Some choices will be documents. When you read one of these and
- either come to the end or hit a lower-case q to quit reading it, you'll
- be given the choice of saving a copy to your home directory or e-mailing
- it to yourself. Other choices are simple databases that let you enter a
- word to look for in a particular database. To get back to where you
- started on a gopher, hit your u key at a menu prompt, which will move you
- back "up" through the gopher menu structure (much like "cd .." in ftp).
-
- Notice that one of your choices above is "Internet file server (ftp)
- sites." Choose this, and you'll be connected to a modified archie
- program -- an archie with a difference. When you search for a file
- through a gopher archie, you'll get a menu of sites that have the file
- you're looking for, just as with the old archie. Only now, instead of
- having to write down or remember an ftp address and directory, all you
- have to do is position the cursor next to one of the numbers in the menu
- and hit enter. You'll be connected to the ftp site, from which you can
- then choose the file you want. This time, move the cursor to the file
- you want and hit a lower-case s. You'll be asked for a name in your home
- directory to use for the file, after which the file will be copied to
- your home system. Unfortunately, this file-transfer process does not yet
- work with all public-access sites for computer programs and compressed
- files. If it doesn't work with yours, you'll have to get the file the
- old-fashioned way, via anonymous ftp.
-
- In addition to ftp sites, there are hundreds of databases and libraries
- around the world accessible through gophers. There is not yet a common
- gopher interface for library catalogs, so be prepared to follow the
- online directions more closely when you use gopher to connect to one.
-
- Gopher menu entries that end in a / are gateways to another menu of
- options. Entries that end in a period are text, graphics or program
- files, which you can retrieve to your home directory (or e-mail to
- yourself or to somebody else). A line that ends in <?> or <CSO>
- represents a request you can make to a database for information. The
- difference is that <?> entries call up one-line interfaces in which you
- can search for a keyword or words, while <CSO> brings up an electronic
- form with several fields for you to fill out (you might see this in
- online "White Pages" directories at colleges).
-
- Gophers actually let you perform some relatively sophisticated Boolean
- searches. For example, if you want to search only for files that contain
- the words "MS-DOS" and "Macintosh," you'd type
-
- ms-dos and macintosh
-
- (gophers are not case-sensitive) in the keyword field. Alternately, if
- you want to get a list of files that mention either "MS-DOS" or
- "Macintosh," you'd type
-
- ms-dos or macintosh
-
-
- 8.2 BURROWING DEEPER
-
-
- As fascinating as it can be to explore "gopherspace," you might one day
- want to quickly retrieve some information or a file. Or you might grow
- tired of calling up endless menus to get to the one you want.
- Fortunately, there are ways to make even gophers easier to use.
-
- One is with archie's friend, veronica (it allegedly is an acronym, but
- don't believe that for a second), who does for gopherspace what archie
- does for ftp sites.
-
- In most gophers, you'll find veronica by selecting "Other gopher and
- information services" at the main menu and then "Searching through
- gopherspace using veronica." Select this and you'll get something like
- this:
-
- Internet Gopher Information Client v1.1
-
- Search titles in Gopherspace using veronica
-
- --> 1. .
- 2. FAQ: Frequently-Asked Questions about veronica (1993/08/23).
- 3. How to compose veronica queries (NEW June 24) READ ME!!.
- 4. Search Gopher Directory Titles at PSINet <?>
- 5. Search Gopher Directory Titles at SUNET <?>
- 6. Search Gopher Directory Titles at U. of Manitoba <?>
- 7. Search Gopher Directory Titles at University of Cologne <?>
- 8. Search gopherspace at PSINet <?>
- 9. Search gopherspace at SUNET <?>
- 10. Search gopherspace at U. of Manitoba <?>
- 11. Search gopherspace at University of Cologne <?>
-
-
- Press ? for Help, q to Quit, u to go up a menu Page: 1/1
-
- A few choices there! First, the difference between searching directory
- titles and just plain ol' gopherspace. If you already know the sort of
- directory you're looking for (say a directory containing MS-DOS
- programs), do a directory-title search. But if you're not sure what kind
- of directory your information might be in, then do a general gopherspace
- search. In general, it doesn't matter which of the particular veronicas
- you use -- they should all be able to produce the same results. The
- reason there is more than one is because the Internet has become so
- popular that only one veronica (or one gopher or one of almost anything)
- would quickly be overwhelmed by all the information requests from around
- the world.
-
- You can use veronica to search for almost anything. Want to find museums
- that might have online displays from their exhibits? Try searching for
- "museum." Looking for a copy of the Declaration of Independence? Try
- "declaration."
-
- In many cases, your search will bring up a new gopher menu of choices to
- try.
-
- Say you want to impress those guests coming over for dinner on Friday by
- cooking cherries flambe. If you were to call up veronica and type in
- "flambe" after calling up veronica, you would soon get a menu listing
- several flambe recipes, including one called "dessert flambe." Put your
- cursor on that line of the menu and hit enter, and you'll find it's a
- menu for cherries flambe. Then hit your q key to quit, and gopher will
- ask you if you want to save the file in your home directory on your
- public-access site or whether you want to e-mail it somewhere.
-
- As you can see, you can use veronica as an alternative to archie, which,
- because of the Internet's growing popularity, seems to take longer and
- longer to work.
-
- In addition to archie and veronica, we now also have jugheads (no bettys
- yet, though). These work the same as veronicas, but their searches are
- limited to the specific gopher systems on which they reside.
-
- If there are particular gopher resources you use frequently, there are a
- couple of ways to get to them even more directly.
-
- One is to use gopher in a manner similar to the way you can use telnet.
- If you know a particular gopher's Internet address (often the same as its
- telnet or ftp address), you can connect to it directly, rather than going
- through menus. For example, say you want to use the gopher at
- info.umd.edu. If your public-access site has a gopher system installed,
- type this
-
- gopher info.umd.edu
-
- at your command prompt and you'll be connected.
-
- But even that can get tedious if there are several gophers you use
- frequently. That's where bookmarks come in. Gophers let you create a
- list of your favorite gopher sites and even database queries. Then,
- instead of digging ever deeper into the gopher directory structure, you
- just call up your bookmark list and select the service you want.
-
- To create a bookmark for a particular gopher site, first call up gopher.
- Then go through all the gopher menus until you get to the menu you want.
- Type a capital A. You'll be given a suggested name for the bookmark enty,
- which you can change if you want by backspacing over the suggestion and
- typing in your own. When done, hit enter. Now, whenever you're in
- gopherspace and want to zip back to that particular gopher service, just
- hit your V key (upper- or lower-case; in this instance, gopher doesn't
- care) anywhere within gopher. This will bring up a list of your
- bookmarks. Move to the one you want and hit enter, and you'll be
- connected.
-
- Using a capital A is also good for saving particular database or veronica
- queries that you use frequently (for example, searching for news stories
- on a particular topic if your public-access site maintains an indexed
- archive of wire-service news).
-
- Instead of a capital A, you can also hit a lower-case a. This will bring
- you to the particular line within a menu, rather than show you the entire
- menu.
-
- If you ever want to delete a bookmark, hit V within gopher, select the
- item you want to get rid of, and then hit your D key.
-
- One more hint:
-
- If you want to find the address of a particular gopher service, hit your
- = key after you've highlighted its entry in a gopher menu. You'll get
- back a couple of lines, most of which will be technicalese of no
- immediate value to most folks, but some of which will consist of the
- site's address.
-
-
- 8.3. GOPHER COMMANDS
-
-
- a Add a line in a gopher menu to your bookmark list.
-
- A Add an entire gopher menu or a database query to your bookmark
- list.
-
- d Delete an entry from your bookmark list (you have to hit v
- first).
-
- q Quit, or exit, a gopher. You'll be asked if you really want to.
-
- Q Quit, or exit, a gopher without being asked if you're sure.
-
- s Save a highlighted file to your home directory.
-
- u Move back up a gopher menu structure
-
- v View your bookmark list.
-
- = Get information on the originating site of a gopher entry.
-
- > Move ahead one screen in a gopher menu.
-
- < Move back one screen in a gopher menu.
-
- 8.4. SOME INTERESTING GOPHERS
-
- There are now hundreds of gopher sites around the world. What follows is
- a list of some of them. Assuming your site has a gopher "client"
- installed, you can reach them by typing
-
- gopher sitename
-
- at your command prompt. Can't find what you're looking for? Remember to
- use veronica to look up categories and topics!
-
-
- AGRICULTURE
-
- cyfer.esusda.gov More agricultural statistics and regulations
- most people will ever need.
-
- usda.mannlib.cornell.edu More than 140 different types of agricultural
- data, most in Lotus 1-2-3 spreadsheet format.
-
- ANIMALS
-
- saimiri.primate.wisc.edu Information on primates and animal-welfare
- laws.
-
- ARCHITECTURE
-
- libra.arch.umich.edu Maintains online exhibits of a variety of
- architectural images.
-
- ART
-
- marvel.loc.gov The Library of Congress runs several online
- "galleries" of images from exhibits at the
- library. Many of these pictures, in GIF or JPEG
- format, are HUGE, so be careful what you get
- first. Exhibits include works of art from the
- Vatican, copies of once secret Soviet documents
- and pictures of artifacts related to Columbus's
- 1492 voyage. At the main menu, select 2 and then
- "Exhibits."
-
- galaxy.ucr.edu The California Museum of Photography maintains its
- own online galery here. At the main menu,
- select "Campus Events," then "California
- Museum of Photography," then "Network Ex-
- hibitions."
-
- ASTRONOMY
-
- cast0.ast.cam.ac.uk A gopher devoted to astronomy, run by the
- Institute of Astronomy and the Royal Greenwich
- Observatory, Cambridge, England.
-
- CENSUS
-
- bigcat.missouri.edu You'll find detailed federal census data for
- communities of more than 10,000 people, as well
- as for states and counties here. At the main
- menu, select "Reference and Information Center,"
- then "United States and Missouri Census
- Information" and "United States Census."
-
- COMPUTERS
-
- wuarchive.wustl.edu Dozens of directories with software for all sorts
- of computers. Most programs have to be
- "un-compressed" before you can use them.
-
- sumex-aim.stanford.edu A similar type of system, with the emphasis on
- Macintosh programs and files.
-
- DISABILITY
-
- val-dor.cc.buffalo.edu The Cornucopia of Disability Information carries
- numerous information resources on disability issues
- and links to other disability-related services.
-
- ENVIRONMENT
-
- ecosys.drdr.virginia.edu Copies of Environmental Protection Agency
- factsheets on hundreds of chemicals, searchable
- by keyword. Select "Education" and then
- "Environmental fact sheets."
-
- envirolink.org Dozens of documents and files related to
- environmental activism around the world.
-
- ENTOMOLOGY
-
- spider.ento.csiro.au All about creepy-crawly things, both the good
- and the bad ones.
-
- GEOLOGY
-
- gopher.stolaf.edu Select "Internet Resources" and then "Weather
- and geography" for information on recent
- earthquakes.
-
- GOVERNMENT
-
- marvel.loc.gov Run by the Library of Congress, this site
- provides numerous resources, including access
- to the Library card catalog and all manner of
- information about the U.S. Congress.
-
- gopher.lib.umich.edu Wide variety of government information, from
- Congressional committee assignments to economic
- statistics and NAFTA information.
-
- ecix.doc.gov Information on conversion of military
- installations to private uses.
-
- sunsite.unc.edu Copies of current and past federal budgets can
- be found by selecting "Sunsite archives," then
- "Politics," then "Sunsite politcal science
- archives."
-
- wiretap.spies.com Documents related to Canadian government can be
- found in the "Government docs" menu.
-
- stis.nih.gov Select the "Other U.S. government gopher
- servers" for access to numerous other federal
- gophers.
-
- HEALTH
-
- odie.niaid.nih.gov National Institutes of Health databases on AIDS,
- in the "AIDS related information" menu.
-
- helix.nih.gov For National Cancer Institute factsheets on
- different cancers, select "Health and clinical
- information" and then "Cancernet information."
-
- nysernet.org Look for information on breast cancer in the
- "Special Collections: Breast Cancer" menu.
-
- welchlink.welch.jhu.edu This is Johns Hopkins University's medical
- gopher.
-
- HISTORY
-
- See under Art.
-
- INTERNET
-
- gopher.lib.umich.edu Home to several guides to Internet resources
- in specific fields, for example, social
- sciences. Select "What's New & Featured
- Resources" and then "Clearinghouse."
-
- ISRAEL
-
- jerusalem1.datasrv.co.il This Israeli system offers numerous documents
- on Israel and Jewish life.
-
- JAPAN
-
- gopher.ncc.go.jp Look in the "Japan information" menu for
- documents related to Japanese life and culture.
-
- MUSIC
-
- mtv.com Run by Adam Curry, an MTV video jock, this site
- has music news and Curry's daily "Cybersleaze"
- celebrity report.
-
- NATURE
-
- ucmp1.berkeley.edu The University of California at Berkeley's
- Museum of Paleontology runs several online
- exhibits here. You can obtain GIF images of
- plants and animals from the "Remote Nature" menu.
- The "Origin of the Species" menu lets you read
- Darwin's work or search it by keyword.
-
- SPORTS
-
- culine.colorado.edu Look up schedules for teams in various professional
- sports leagues here, under "Professional Sports
- Schedules."
-
- WEATHER
-
- wx.atmos.uiuc.edu Look up weather forecasts for North America or
- bone up on your weather facts.
-
-
- 8.5. WIDE-AREA INFORMATION SERVERS
-
-
- Now you know there are hundreds of databases and library catalogs
- you can search through. But as you look, you begin to realize that each
- seems to have its own unique method for searching. If you connect to
- several, this can become a pain. Gophers reduce this problem somewhat.
-
- Wide-area information servers promise another way to zero in on
- information hidden on the Net. In a WAIS, the user sees only one
- interface -- the program worries about how to access information on
- dozens, even hundreds, of different databases. You tell give a WAIS a
- word and it scours the net looking for places where it's mentioned. You
- get a menu of documents, each ranked according to how relevant to your
- search the WAIS thinks it is.
-
- Like gophers, WAIS "client" programs can already be found on many public-
- access Internet sites. If your system has a WAIS client, type
-
- swais
-
- at the command prompt and hit enter (the "s" stands for "simple"). If it
- doesn't, telnet to bbs.oit.unc.edu, which is run by the University of
- North Carolina At the "login:" prompt, type
-
- bbs
-
- and hit enter. You'll be asked to register and will then get a list of
- "bulletins,'' which are various files explaining how the system works.
- When done with those, hit your Q key and you'll get another menu. Hit 4
- for the "simple WAIS client," and you'll see something like this:
-
- SWAIS Source Selection Sources: 23#
- Server Source Cost
- 001: [ archie.au] aarnet-resource-guide Free
- 002: [ archive.orst.edu] aeronautics Free
- 003: [nostromo.oes.orst.ed] agricultural-market-news Free
- 004: [sun-wais.oit.unc.edu] alt-sys-sun Free
- 005: [ archive.orst.edu] alt.drugs Free
- 006: [ wais.oit.unc.edu] alt.gopher Free
- 007: [sun-wais.oit.unc.edu] alt.sys.sun Free
- 008: [ wais.oit.unc.edu] alt.wais Free
- 009: [ archive.orst.edu] archie-orst.edu Free
- 010: [ archie.au] archie.au-amiga-readmes Free
- 011: [ archie.au] archie.au-ls-lRt Free
- 012: [ archie.au] archie.au-mac-readmes Free
- 013: [ archie.au] archie.au-pc-readmes Free
- 014: [ pc2.pc.maricopa.edu] ascd-education Free
- 015: [ archie.au] au-directory-of-servers Free
- 016: [ cirm2.univ-mrs.fr] bib-cirm Free
- 017: [ cmns-sun.think.com] bible Free
- 018: [ zenon.inria.fr] bibs-zenon-inria-fr Free
-
- Keywords:
-
- <space> selects, w for keywords, arrows move, <return> searches, q quits, or ?
-
- Each line represents a different database (the .au at the end of some of
- them means they are in Australia; the .fr on the last line represents a
- database in France). And this is just the first page! If you type a
- capital K, you'll go to the next page (there are several pages).
- Hitting a capital J will move you back a page.
-
- The first thing you want to do is tell the WAIS program which databases
- you want searched. To select a database, move the cursor bar over the
- line you want (using your down and up arrow keys) and hit your space bar.
- An asterisk will appear next to the line number. Repeat this until
- you've selected all of the databases you want searched. Then hit your W
- key, after which you'll be prompted for the key words you're looking for.
- You can type in an entire line of these words -- separate each with a
- space, not a comma.
-
- Hit return, and the search begins.
-
- Let's say you're utterly fascinated with wheat. So you might select
- agricultural-market-news to find its current world price. But you also
- want to see if it has any religious implications, so you choose the Bible
- and the Book of Mormon. What do you do with the stuff? Select recipes
- and usenet-cookbook. Are there any recent Supreme Court decisions
- involving the plant? Chose supreme-court. How about synonyms? Try roget-
- thesaurus and just plain thesaurus.
-
- Now hit w and type in wheat. Hit enter, and the WAIS program begins its
- search. As it looks, it tells you whether any of the databases are
- offline, and if so, when they might be ready for a search. In about a
- minute, the program tells you how many hits it's found. Then you get a
- new menu, that looks something like this:
-
-
- Keywords:
-
- # Score SourceTitleLines
- 001: [1000] (roget-thesaurus) #465. [results of comparison. 1] Di 19
- 002: [1000] (roget-thesaurus) #609. Choice. -- N. choice, option; 36
- 003: [1000] (roget-thesaurus) #465. [results of comparison. 1] Di 19
- 004: [1000] (roget-thesaurus) #609. Choice. -- N. choice, option; 36
- 005: [1000] (recipes) aem@mthvax Re: MONTHLY: Rec.Food.Recipes 425
- 006: [1000] ( Book_of_Mormon) Mosiah 9:96
- 007: [1000] ( Book_of_Mormon) 3 Nephi 18:185
- 008: [1000] (agricultural-ma) Re: JO GR115, WEEKLY GRAIN82
- 009: [ 822] (agricultural-ma) Re: WA CB351 PROSPECTIVE PLANTINGS 552
- 010: [ 800] ( recipes) kms@apss.a Re: REQUEST: Wheat-free, Suga 35
- 011: [ 750] (agricultural-ma) Re: WA CB101 CROP PRODUCTION258
- 012: [ 643] (agricultural-ma) Re: SJ GR850 DAILY NAT GRN SUM72
- 013: [ 400] ( recipes) pat@jaamer Re: VEGAN: Honey Granola63
- 014: [ 400] ( recipes) jrtrint@pa Re: OVO-LACTO: Sourdough/Trit 142
-
- Each of these represents an article or citing that contains the word wheat,
- or some related word. Move the cursor bar (with the down and up arrow
- keys) to the one you want to see, hit enter, and it will begin to appear
- on your screen. The "score" is a WAIS attempt to gauge how closely the
- citing matches your request. Doesn't look like the Supreme Court has had
- anything to say about the plant of late!
-
- Now think of how much time you would have spent logging onto various
- databases just to find these relatively trivial examples.
-
- 8.6 WHEN THINGS GO WRONG
-
- As the Internet grows ever more popular, its resources come under more of
- a strain. If you try to use gopher in the middle of the day, at least on
- the East Coast of the U.S., you'll sometimes notice that it takes a very
- long time for particular menus or database searches to come up.
- Sometimes, you'll even get a message that there are too many people
- connected to whichever service you're trying to use and so you can't get
- in. The only alternative is to either try again in 20 minutes or so, or
- wait until later in the day, when the load might be lower. When this
- happens in veronica, try one of the other veronica entries.
-
- When you retrieve a file through gopher, you'll sometimes be asked if you
- want to store it under some ludicrously long name (there go our friends
- the system administrators again, using 128 characters just because Unix
- lets them). With certain MS-DOS communications programs, if that name is
- longer than one line, you won't be able to backspace all the way back to
- the first line if you want to give it a simpler name. Backspace as far
- as you can. Then, when you get ready to download it to your home
- computer, remember that the file name will be truncated on your end,
- because of MS-DOS's file-naming limitations. Worse, your computer might
- even reject the whole thing. What to do? Instead of saving it to your
- home directory, mail it to yourself. It should show up in your mail by
- the time you exit gopher. Then, use your mail command for saving it to
- your home directory -- at which point you can name it anything you want.
- Now you can download it.
-
-
- 8.7 FYI
-
-
- David Riggins maintains a list of gophers by type and category. You can
- find the most recent one at the ftp site ftp.einet.net, in the pub
- directory. Look for a file with a name like "gopher-jewels.txt."
- Alternately, you can get on a mailing list to get the latest version sent
- to your e-mailbox automatically. Send a mail message to gopherjewelslist-
- request@tpis.cactus.org (yep, that first part is all one word). Leave
- the "subject:" line blank, and as a message, write SUBSCRIBE.
-
- Blake Gumprecht maintains a list of gopher and telnet sites related to,
- or run by, the government. He posts it every three weeks to the
- news.answers and soc.answers newsgroups on Usenet. It can also be
- obtained via anonymous ftp from rtfm.mit.edu, as
- /pub/usenet/news.answers/us-govt-net-pointers.
-
- Students at the University of Michigan's School of Information and
- Library Studies, recently compiled separate lists of Internet resources
- in 11 specific areas, from aeronautics to theater. They can be obtained
- via gopher at gopher.lib.umich.edu, in the "What's New and Featured
- Resources" menu.
-
- The Usenet newsgroups comp.infosystems.gopher and comp.infosystems.wais
- are places to go for technical discussions about gophers and WAISs
- respectively.
-
-
-
-
-
- CHAPTER 9: THE WORLD-WIDE WEB
-
-
-
- 9.1 GETTING SNARED IN THE WEB
-
- As nice as gophers are, there's an even better way to navigate and find
- information resources on the Net -- the World-Wide Web.
-
- Originally developed as a resource for physicists, the Web today is
- fast becoming the Main Street of cyberspace. You'll find interesting
- characters wandering around, museums and galleries to visit, schools to
- teach you new skills, even restaurants (some of which will deliver real
- food in response to e-mail). You name it, chances are somebody's created a
- Web server about it. Growing numbers of people even have their own
- personal Web "pages" where they let the world know what they're
- interested in.
-
- The Web's exploded in popularity for two reasons. One is that it is
- fairly easy to use. As with gophers, you navigate the Web by making
- selections from your screen -- no more cryptic Unix commands to memorize.
- The Web also lets you connect to FTP sites, so you no longer even have to
- use arcane anonymous-FTP commands in most cases.
-
- But what really sets the Web apart is hyperlinks. To understand
- hyperlinks, think of an encyclopedia. As you read an article on, say,
- Africa, your eye is drawn to a picture of an elephant. You want to learn
- more about the animal, so you get out the "E" volume and look up
- "elephant" and start reading.
-
- Hyperlinks are the online equivalent of this browsing process. Tim
- Berners-Lee, who developed the original Web model, came up with a simple
- language that lets somebody developing a Web document embed pointers to
- related resources. When you then call up that document, you'll see some
- words in a different color or somehow otherwise highlighted. By moving
- your cursor to one of those words and then hitting enter (or clicking on
- it with your mouse, depending on your interface), you'll then call up the
- linked document.
-
- Because these hyperlinks are easy to create (more on that in a bit) --
- anybody can put together a Web resource that can become a central
- clearinghouse of information on virtually any topic, linking documents
- that could be physically stored in dozens of locations around the world.
-
-
- 9.2 ALRIGHT, ALREADY, LET'S GO!
-
-
- We're almost there. But first a word about graphics. If you've heard of
- the Web, chances are good you've also heard of Mosaic. Mosaic, developed
- at the National Center for Supercomputing Applications at the University
- of Illinois, brought a graphical, point-and-click interface to the Web,
- and in less than a year became almost synonymous with it.
-
- There are a couple of problems with Mosaic (and related programs),
- however. One is that you need a machine capable of providing a graphical
- user interface, such as those running Unix, Windows or the Macintosh
- operating system. MS-DOS users are out of luck. So are the blind.
- Also, Mosaic requires a fairly large chunk of computing and network
- capabilities to work well, so forget about using it on your old 2400-bps
- modem).
-
- If you do have these capabilities, we'll talk about how to set up Mosaic
- and similar programs in a bit. But for now, let's look at Lynx, a text-
- based program that gives universal access to the Web -- via a simple
- dial-up connection in most cases. It doesn't give you the pretty
- pictures (although you'll be able to download many of them) and it
- doesn't work with a mouse. But it's simple enough to use -- and one
- could argue that if you're using the Web just to find information, you
- might not want pictures, anyway, because they can take so long to get to
- your computer and display.
-
- Lynx, the creation of Michael Grobe, Lou Montulli and Charles Rezac of
- the University of Kansas, will remind you of gophers in many ways. As
- with gopher, probably the best way to learn how to use Lynx is just to
- dive right in. At your host system's command prompt, type
-
- lynx
-
- and hit enter (Free-Net users: go into the "Teleport" area and look for
- the "Communications Tower"). If you're lucky, your system administrator
- has already installed Lynx and you'll see something like this:
-
-
- --------------------------------------------------------------------------
- GENERAL OVERVIEW OF THE WEB [IMAGE]
-
- There is no "top" to the World-Wide Web. You can look at it from many
- points of view. Here are some places to start.
-
- [IMAGE] by Subject
- The Virtual Library organises information by subject matter.
-
- List of servers
- All registered HTTP servers by country
-
- by Service Type
- The Web includes data accessible by many other protocols. The
- lists by access protocol may help if you know what kind of
- service you are looking for.
-
- If you find a useful starting point for you personally, you can
- configure your WWW browser to start there by default.
-
- -- press space for more, use arrow keys to move, '?' for help, 'q' to quit
- Arrow keys: Up and Down to move. Right to follow a link; Left to go back.
- H)elp O)ptions P)rint G)o M)ain screen Q)uit /=search [delete]=history list
- --------------------------------------------------------------------------
-
-
- If nothing happens, consider asking your system administrator to get Lynx
- (tell him it's available via anonymous ftp at ftp2.cc.ukans.edu in the
- pub/lynx directory). Until he does, you can try out Lynx by using telnet
- to connect to this address:
-
- sunsite.unc.edu
-
- When you connect, log on as: lynx
-
- This is a popular site, so it can be slooow at times. Alternately, you
- could use telnet to connect to
-
- ukanaix.cc.ukans.edu
-
- with a log on of: www
-
- However, this site (the home of Lynx's creators) will not let you use all
- of Lynx's features.
-
- As you can see from the above, the Web has no real menus, at least not in
- the sense that gopher does. Instead, the system is composed of documents
- or "pages" (the "title of contents" or opening page on a Web site is
- known as its "home page"). If you are using VT100 or similar emulation and
- a color monitor, the above screen would have certain words in a different
- color than the others. These words are the hyperlinks. By moving your
- cursor to one and then hitting enter, you'll move to a new page -- which
- could be located on a completely different computer somewhere else in the
- world.
-
- The above main page, which comes from the CERN, the European High-Energy
- Physics Research Center (where Tim Berners-Lee developed the Web) has
- three main hyperlinks:
-
- [IMAGE] by Subject
- List of servers
- by Service Type
-
- The first one contains a list of various Web resources around the world,
- categorized by subject. The second one lists them by continent, country
- and then city. The final one lets you browse among non-Web services,
- such as our friend gopher and Wide-Area Information Servers (in fact,
- you could live your entire Internet life within the Web; not only does it
- let you connect to gophers, ftp sites and the like, but with some Web
- software, you can even read and reply to Usenet messages as well). To
- call up any of them, you move your cursor to it (with the down or up
- arrows) and hit enter.
-
- Play with the Web! Move your cursor around, hit enter, and see where you
- pop up. The key navigational keys are your arrow keys.
- The up and down arrow keys let you hop among highlighted links. The right
- arrow key is the same as enter -- it sends you to the highlighted service.
- The left arrow key is analogous to 'u' in gopher -- it takes you back to
- the previous document. This arrangement can take a little getting used
- to. If there are two hyperlinks listed on one line, you would use your
- down or up arrow to move between them -- NOT your right or left ones!
-
- There are additional navigational commands that will come in handy in a
- hypertext system (without them, it would be easy to get lost rather
- quickly). A key one is your backspace or delete key. Hitting that will
- bring up a list of links you've made in the current session; you can then
- choose one if you want to get back somewhere. Hitting m will bring you
- back to your "main page," that is, the first page you saw when you
- started up Lynx.
-
-
- 9.3 ADDRESSING A PROBLEM
-
-
- One feature Lynx has that gophers do not is the ability to go directly to
- a service by typing in its address. You get to this function by hitting
- a lower-case g at any point in Lynx. Here's where you run into the mess
- that is Uniform Resource Locators (URLs). The idea behind URLs is
- actually a good one: to create a universal system for accessing
- information on the Internet, no matter if it's a single file on an
- anonymous-FTP site, an entire gopher server, or a Web image.
- Unfortunately, that means that, in WWW, you're going to have to get used
- to seeing, and typing, things like:
-
- http://www.germany.eu.net/books/eegtti/eegtti.html
-
- (which is actually the Web address for an enhanced version of Everybody's
- Guide to the Internet). Ack! The "http" means you're dealing with a WWW
- resource -- it stands for "HyperText Transport Protocol," which is the
- particular way the Web moves information around the world. Lynx needs
- that information to be able to figure out how to connect to the system.
-
- Next comes the name of the site on which the resource is located, followed
- by the directory path. URLs are case sensitive, so be careful!
-
- In the above example, notice how the last item ends in ".html." That
- stands for "HyperText Markup Language," which is the coding used to
- create hyperlinks. You'll often find Web addresses ending in that,
- because they will be pointers to main pages for particular resources.
- Sometimes, if you are trying to reach a service without a main HTML page
- (a gopher, for example), you may have to end the address with a /, for
- example: gopher://gopher.eff.org/
-
- Fortunately, in many cases, you will have to type these long names only
- once. Recall how hitting your backspace or delete key creates a list of
- hyperlinks to services you've tried in a particular session. You can also
- create a list of "bookmarks" to speed you to particular services in the
- future. To add a page to your list, hit a lower-case a while on that
- page. You'll be asked if you want to add the document or the hyperlink
- to your bookmark page. Choose the document option and it'll be added.
-
- To see your bookmark list, hit v. You'll then be able to zoom to
- any services in the list by moving your cursor to its highlighted name
- and hitting enter.
-
-
- 9.4 IMAGINE THAT -- DOWNLOADING PICTURES
-
-
- As you play with Lynx, you'll notice that some pages will have entries
- that look like this: [IMAGE]. If the word is the same color as the other
- text on your screen, you won't be able to download it. If it's a
- different color or somehow highlighted, you should be able to put your
- cursor on it and hit enter. You'll get one of two messages. One says
- something about how the "client" can't display an ISMAP image. In that
- case, there's not much you can do, except hit your left arrow key to get
- back to the previous page -- Lynx at this point can't handle this
- particular system for displaying maps.
-
- The other message also looks potentially frustrating: "This file cannot
- be displayed on this terminal. D)ownload or C)ancel." This is actually
- good news, however, because it means it's an image you can retrieve. If
- you hit a lower-case d, you'll be asked if you want to save the image to
- your host system, or if you want to use Zmodem to download it directly to
- your own computer. If you're using a communications program with Zmodem,
- selecting the latter will immediately start the process of transferring
- it to you. The file names will always look something like: L23015.HTM.
- In most cases, the files will be GIF images, occasionally JPEG images,
- and, rarely, TIFF images. You'll need a GIF/JPEG viewer on your computer
- to view these. If you don't have Zmodem, save the image to your host
- system. Interestingly, when you do this, you'll get a more descriptive
- file name, OLDBONES.GIF instead of L2015.HTM, for example. In either
- case, when you're done transferring the file, hit your left arrow key to
- get back to the previous page. Before you actually download the file,
- you'll see a message indicating how large it is -- handy to know if
- you're using a relatively slow modem.
-
- Sometimes, instead of the above message, you'll get a more forbidding
- looking one:
-
- showpicture -viewer xv /tmp/L229787.html
- This message contains a picture, which can currently only be
- viewed when running X11. If you read this message while running
- X11, and have your DISPLAY variable set, you will then
- be able to see the picture properly.
-
- Yikes! Ignore this and look for the prompt asking if you want to save
- this to a file. Hit a lower-case y and you'll be prompted for a name.
- Type in whatever you want to call the file and hit enter. You've just
- saved a copy of the file to your home directory on your Internet host,
- which means that, when you're done with Lynx, you can download it to your
- home computer.
-
- A related function to downloading is retrieving a copy of a document. To
- do that, hit p within a document. You'll be given several choices as to
- how to retrieve it, including sending it to yourself via e-mail or saving
- it to a file in your home directory on your public-access site.
-
-
- 9.5 LYNX, MEET GOPHER
-
-
- One of the nice things about Lynx is that you can also use it to reach
- non-Web resources, from FTP and telnet sites to gophers. This means that
- you can use it as your one-stop interface for Internet information
- services.
-
- Recall earlier how you have to type "http://" as part of the URLs for Web
- sites. There are similar prefixes for other types of services, for
- example: gopher://, ftp:// and telnet://.
-
- Telnet is the easiest to use. Say you want to connect to the Electronic
- Periodic Table of the Elements at camm57.caos.kun.nl. In Lynx, hit a
- lower-case g and then type:
-
- telnet://camm57.caos.kun.nl
-
- and hit enter, and you'll be connected. The one caveat with telnet sites
- is that many have their own user interfaces, so keys may do different
- things than they would if you were connected to a Web site. If you're
- ever stuck on a telnet site and can't get out, hit control-] (your
- "control" and "]" keys at the same time) to return to Lynx.
-
- Connecting to an FTP site works basically the same: for example, to get
- to ftp.uu.net, type a lower-case g and then
-
- ftp://ftp.uu.net
-
- You won't have to log in, though, which is nice. And once you're in,
- you'll be able to navigate by making selections off a menu, rather than
- having to type any Unix commands. If you already know a particular
- file's name and path on a site, you could even go to it directly, by
- hitting a lower-case g and then typing in site name and path, like this:
-
- ftp://ftp.uu.net/systems/ibmpc/msdos/simtel/zip/pkz204g.exe
-
- Getting to a gopher works basically the same, except you'd substitute
- "gopher://" for "telnet://" or "ftp://." Where it does get tricker with
- gophers, however, is if you want to get to a specific document or
- directory on a gopher. This is because gopher administrators usually
- mask their Unix directory names with natural-language titles, for
- example, "Sports and recreation" rather than "sports_rec." But URLs use
- the Unix paths, so that if you're used to being told "Connect to
- gopher.site.com, select 'Society' and then 'Sports and recreation'" you'd
- have to translate that into URL-ese as something like:
- gopher://gopher.site.com/11/soc/sports_rec. How to find these? Connect to
- the top-level gopher address, for example:
-
- gopher.std.com
-
- Then make selections until you get to the document or directory you want.
- Now either hit a lower-case a to add the path to your bookmark list, or,
- if you want to write it down, hit an equal sign, which will show you the
- path.
-
-
- 9.6 FINDING THINGS ON THE WEB
-
-
- Like Gopher, the Web is a fascinating place to explore -- just keep
- following links to see where they take you. In fact, Lynx and other Web
- programs are often called "browsers" for just this reason. Eventually,
- however, you might want to find something specific on the Web and you
- might want to find it now.
-
- Unlike with Gopher and Veronica, there is no single way to search the Web.
- Instead, several organizations around the world have developed different
- types of databases that let you find Web documents and hyperlinks. The
- ones that follow are all fairly powerful yet relatively easy to use.
- Because they all seem to use different methods for finding things, it can
- sometimes be worthwhile to try several of them as part of your search --
- you'll find different resources with each. An added bonus is that
- often, the people who maintain one search "engine" will provide quick
- links to the others, making it easy for you to get from one to the other.
-
- One of the more useful systems is EINet Galaxy, run by the
- Microelectronics and Computer Technology Corp. in Austin, Texas, both
- because it's easy to use and because it lets you search for both Web and
- Gopher resources.
-
- To get to it, hit a lower-case g within Lynx and then type:
-
- http://galaxy.einet.net
-
- When you connect, you'll actually see what looks an awful lot like a
- table of contents or index for the entire Internet -- dozens of entries
- on broad topics from architecture to sociology. If you're not in a hurry,
- these entries can prove an interesting introduction to just what's
- avaialable these days. But today, we are in a hurry, so keep hitting
- enter until you see something that looks like this:
-
-
- Search for: ____________________ Search Clear selections [40 hits_]
- ( )Galaxy Pages ( )Galaxy Entries ( )World-wide Web ( )Gopher
- ( )Hytelnet
-
-
- Up - Home - Help - Search - Top -- EINet Galaxy
-
- First, notice the "Search" in the bottom list of options. If you moved
- your cursor to that and hit enter, you'd be given a list of links to
- other searchable databases of Web resources. But for now, move your
- cursor (with the down-arrow key) until it's on the dashes. Here is where
- you type in the word or words you're looking for (don't worry about
- capitalization). Now it gets slightly tricky (because the system was
- designed with mouse users in mind). Hit your down-arrow key until you
- get to the space before "Galaxy Entries." Hit enter, and you'll see an
- asterisk appear. As you might surmise, you're telling the system to
- search for your keyword among "Galaxy Entries" (which are those indexed
- listings we just passed over). Hit your down arrow again to move to the
- "World-wide Web" entry and hit enter again. Do it once more for Gopher.
- Now use your up key to move backwards, until the word "Search" is
- highlighted. Hit enter.
-
- EINet Galaxy now starts a search of its database, looking for any
- potential matches in both Web and Gopher documents. Let's say you were
- searching for information about the King, ol' Elvis himself. Had you
- used "Elvis" as your search word, something like this would come back:
-
-
- Galaxy Entry Results - for `` elvis''
-
- 4 documents found
-
- * ELVIS+ WWW server from RUSSIA - Score: 1000 Size: 29
- * Elvis Aron Presley Home Page - Score: 1000 Size: 28
- * Elvis Aron Presley Home Page - Score: 1000 Size: 28
- * The Elvis Costello home page - Score: 1000 Size: 28
-
- World-wide Web Results - for `` elvis''
-
- 28 documents found
- (Option list) Hit return and use arrow keys and return to select option
-
- Each of the lines starting with an asterisk turns out to be a hyperlink
- to a particular Web server. Curious about the first one, you move your
- cursor there and hit enter -- and discover that a group of Russian
- computer programmers have set up a software company they've decided to
- call ELVIS+. OK. So you hit your left arrow key to get back to the
- EINet Galaxy search results. Try the next one, and you find yourself
- reading about the King. The "score" represents the database's attempt to
- show you how relevant a particular item is to your search. If the word
- you're looking for appears in a document's title or first paragraph, for
- example, it will score higher in the databases 1-to-1000 ranking than if
- it did not appear until the very last paragraph.
-
- Another good Web info-searcher is David Filo and Jerry Yang's Yahoo server
- at Stanford University (it stands for something along the lines of "Yet
- Another Hierarchically Organized Oracle"). It'll remind you of EINet
- Galaxy -- it, too, provides a table-of-contents type of interface to Web
- (no Gopher) services, along with a more specific search tool. You'll
- want to connect to:
-
- http://akebono.stanford.edu/yahoo
-
- One of your choices in a menu bar across the bottom of the screen will be
- "Search." Select it, and you'll get a small form similar to EINet
- Galaxy's. Although Yahoo will let you find all sorts of resources, it
- really shines in the area of online businesses and the services they
- offer.
-
- Lycos at Carnegie-Mellon University is a third search system, which is
- interesting in part because of the way new entries are added to its
- database. Part of Lycos consists of an automated "web crawler" that
- periodically, well, crawls around the Web looking for new servers and
- documents. It then adds the information to the database. Connect to
- http;//lycos.cs.cmu.edu. You'll be given a choice of searching Lycos1,
- Lycos2 or Lycos3. These are different computers, but each contains the
- same database, so it doesn't really matter which one you choose (unless
- one doesn't work, then try one of the others). You'll then get a page
- with these choices:
-
- Lycos Search Language description
- Form-based search with options (same database)
- Register your own URLs with Lycos or Delete your own URLs
- Lycos: Frequently Asked Questions
-
- Select the second one and hit enter, which will bring up the search form.
- It will then return a list of potentially relevant documents -- along
- with snippets from those documents to help you decide whether you want
- to look at them. By default, the computer will only respond with the
- first 10 matches it finds. You can change that via a setting in the
- search form.
-
-
- 9.7 SLIP: BUT I WANT TO USE MY MOUSE!
-
- OK, so you have a Windows computer or Macintosh and you want to use the
- Internet via a point-and-click interface. You can. Many Internet
- providers now offer Serial Line Internet Protocol (SLIP) or Point to
- Point Protocol (PPP) connections. Among other things, this sort of link
- will let you run a growing number of programs that let you fully
- integrate everything from e-mail to the Web into the interface with which
- you're familiar -- you can use your mouse, drag and drop things, etc.
- IBM now includes such software as part of its OS/2 operating system,
- while Microsoft Corp. has similar plans for its Windows 95 operating
- system. There are also several companies that offer complete graphical
- Internet starter kits. For example, O'Reilly and Associates sells an
- "Internet in a Box" kit for Windows users. And two Internet providers,
- Netcom and Pipeline, offer their own, proprietary graphical user
- interfaces for the Internet.
-
- Although using these programs can be easy, setting them up is sometimes a
- pain (it gets even more complex if you decide to download free and low-
- cost software from the Internet that provides the same features). First,
- check with your provider to see if they do offer SLIP or PPP access, and
- if so, at what price (some may charge extra). If they do not, ask if
- they will allow the use of The Internet Adapter, software that lets
- Macintosh and Windows users use graphical programs via a standard dial-up
- connection.
-
- 9.8 MORE ON SLIP
-
- Computers tied directly to the Internet communicate with each other using
- a standard known as Transmission Control Protocol/Internet Protocol
- (TCP/IP). This standard allows for direct interaction between these
- computers -- so that, for example, you can tap into a database halfway
- around the world over the Net (it also deals with such issues as routing
- information from A to B).
-
- This is NOT what you are doing when you dial into a public-access site
- with, say, Procomm. Once your computer and your host establish a link,
- your computer basically goes to sleep and you interact with the network
- via programs on your host. That terminal emulation you always have to
- remember to set is merely a way to tell the host system what kind of
- keyboard to pretend you'd be using if you were actually at the host
- computer sitting at one of its terminals. All of the programs you need to
- run to interact with the Net, from mail and Usenet readers to Gopher and
- Lynx, are actually running on your provider's computer (or network); the
- only time your computer wakes up is when you do something like download a
- file (and even then, you're not using any particular Internet program).
-
- SLIP makes your computer an active participant on the network (PPP
- essentially does the same thing). With a SLIP account, it's essentially
- your host that goes to sleep, acting only as a sort of doorway to the
- rest of the Internet for you and your computer. Now your computer has
- direct access to TCP/IP message packets (which can be anything from e-
- mail to World-Wide Web images). Of course, this also means you'll need
- all the software to do things sitting on your hard drive. Think of it as
- the difference between renting an apartment, where the landlord takes
- care of the maintenance, and owning your own house, where you gain the
- freedom to do things the way you want.
-
-
- 9.9 HTML: BUILDING YOUR OWN
-
-
- A growing number of Internet providers let users set up their own Web
- home pages. If your providers is one of these, and you want to tell the
- world your story, you'll need to know the HyperText Markup Language
- (HTML). Fortunately, this is tedious rather than difficult to learn, and
- there are HTML "authoring" programs out there that can help reduce the
- burden.
-
- The basic idea behind HTML is to embed codes within a standard ASCII text
- document that tell the computer displaying the document to do something,
- whether that's to put a word in bold, display an image, or jump to
- another document. Here's what a simple HTML command looks like:
-
- <title>Web Intro</title>
-
- HTML commands are always between such brackets. The first instruction
- tells the computer that what is to follow is a document title and to
- display it at the top of the page (in Lynx, that's actually the top right
- hand corner of the screen). The ending command, again in brackets, tells
- the computer that that's the end of that instruction. The user doesn't
- see these commands.
-
- There are similar HTML commands for paragraphs, italics, inserting
- graphics, creating lists, etc. The command for linking to another
- document elsewhere on the Web looks like this:
-
- <a href="http://www.std.com/NE/boston.html">Boston Online</a>
-
- Note that the URL is in quotation marks. The "a" (or "anchor") command
- tells your Web browser that a link is about to be displayed. "Boston
- Online" will be highlighted when a user calls up the page. The "</a>" at
- the end tells the browser to go back to normal type.
-
- To build a Web page, you'll need at least two things. First is
- permission from your provider and instructions relating to your specific
- site (for example, where to put the documents you create). Second is a
- guide to HTML (see FYI below) and a word processor capable of creating
- ASCII or text documents. Third, and optionally, is an HTML authoring
- program that can help relieve you of the drudgery of typing in all those
- HTML commands (again, see FYI below).
-
-
- 9.10 SOME INTERESTING WWW SERVERS
-
-
- AREA CODES
-
- http://www.xmission.com/~americom/ Ever wondered what the area code is
- for Watertown, NY, or the country code for Andorra? Help is now as near
- as your keyboard. AmeriCom, a long-distance company, has created a Web-
- based server with info on some 80,000 cities around the world.
-
- ART
-
- http://www.wimsey.com/Pixel_Pushers/ The Electronic Art Gallery in
- Calgary is exactly what it sounds like.
-
- BOSTON
-
- http://www.std.com/NE/boston.html An online guide to the city that
- modestly calls itself the Hub of the Universe, from restaurant and movie
- listings to car-repair recommendations and neighborhood profiles.
-
- CALIFORNIA
-
- http://www.research.digital.com/SRC/virtual-tourist/California.html This
- is your basic tourist-info center just over the state line on the
- Information Highway. It offers everything from traffic and road-
- condition reports to maps and pictures of tourist attractions.
-
- CHINA
-
- http://www.ihep.ac.cn:3000/ihep.html This is the People's Republic's
- first Internet connection, run by the Institute for High Energy Physics
- in Beijing, providing everything from e-mail addresses of Chinese
- scientists to information on Chinese regions and a directory of foreign
- companies in Beijing.
-
- DINOSAURS
-
- http://www.hcc.hawaii.edu/dinos/dinos1.html Look here for images of
- dinosaur skeletons.
-
- DUBLIN
-
- http://www.dsg.cs.tcd.ie/dsg_people/czimmerm/pubs.html This is "the
- definitive review of Dublin's watering holes.''
-
- ENVIRONMENT
-
- http://www.econet.apc.org/lcv/scorecard.html See how your local
- congressman/woman is ranked by the League of Conservation Voters.
-
- http://polyn.net.kiae.su/polyn/manifest.html A group of researchers at
- the Kurchatov Institute for Atomic Energy in Moscow have created a World-
- Wide Web resource devoted to the Chernobyl melt-down.
-
- GAMES
-
- http://wcl-rs.bham.ac.uk/GamesDomain The Games Domain is the place to go
- for information on dozens of computer games. Resources include lists of
- hints for specific games and an online games magazine.
-
- GOVERNMENT
-
- http://www.fedworld.gov FedWorld is a gateway to dozens of federal
- information services in the U.S., some free, some requiring a fee to use.
-
- http://thomas.loc.gov The Library of Congress's Thomas (as in Thomas
- Jefferson) service lets you look up pending bills by keyword and read
- the Congressional Record (back to January, 1994).
-
- LAW
-
- http://www.law.cornell.edu/lii.table.html Cornell University's Legal
- Information Institute provides a variety of law-related documents,
- including information on specific legal issues and copies of U.S. Supreme
- Court decisions.
-
- http://venable.com/vbh.html Venable, Batejer, Howard and Civiletti is a
- Washington, D.C. law firm. Its Web server includes online newsletters on
- various legal topics.
-
- LEGOS
-
- http://legowww.itek.norut.no/catalog/index.html Yes, it's a set of
- documents (with pictures) all about the little plastic blocks with the
- pegs on top.
-
- MOVIES
-
- http://www.cm.cf.ac.uk/Movies/moviewquery.html You can search for
- filmographies for particular actors and directors here.
-
- http://bvp.wdp.com/BVPM/ The Buena Vista Pictures Web server has
- information and photos of current Disney and Buena Vista Pictures movies
- -- even some QuickTime loops for Macintosh owners (caveat: those are
- large files).
-
- MUSIC
-
- http://www.music.indiana.edu/misc/music_resources.html This resource at
- Indiana University will help you find Web sites devoted to virtually
- every type of music and band.
-
- NEW ZEALAND
-
- http://www.cs.cmu.edu:8001/Web/People/mjw/NZ/MainPaige.html Your personal
- guided tour of New Zealand, complete with pictures of its cities, scenery
- and people, begins here.
-
- PATENTS
-
- http:/town.hall.org/patent/patent.html. This database, run by the
- Internet Multicasting Service, lets you search for U.S.-issued patents
- from 1994 on.
-
- REAL ESTATE
-
- http://www.gems.com/realestate/ Real-estate listings from several
- cities around the U.S.
-
- SLOVENIA
-
- http://www.ijs.si/slo.html Learn more about the former Yugoslav republic
- in words and photographs.
-
- SMALL BUSINESS
-
- http://www.sbaonline.sba.gov The U.S. Small Business Administration uses
- its Web site to provide tips for businesses and lists of available
- resources.
-
- SOUTH DAKOTA
-
- http://www.state.sd.us All you ever wanted to know about the state, from
- tourist attractions to pending legislation, can be found here.
-
- SPACE
-
- http://sspp.gsfc.nasa.gov/ Look here for info on discount space flights
- from NASA, like the "Get Away Special" -- only $27,000 to launch a
- 90-pound cannister aboard a space shuttle.
-
- TIME WASTERS
-
- http://www.primus.com/staff/paulp/useless.html It's amazing what some
- people are using the Web for. There's the guy in California who's
- connected his hot tub and refrigerator, so you can check the temperature
- in both; people who let you send messages to their cat; digital cameras
- that take periodic snapshots of coffee pots. Paul Phillips has assembled
- links to them all.
-
- WINE
-
- http://augustus.csscr.washington.edu/personal/bigstar-mosaic/wine.html
- Look for information about the grape beverage here. Besides links to
- other Internet resources, it also lets you leave tasting notes for other
- enthusiasts, and provides information on wineries in Washington
- state.
-
-
- 9.11 LYNX COMMANDS
-
- Down arrow Go to next highlighted link
- Up arrow Go to previously highlighted link
- Right arrow Same as hitting enter on a highlighted link
- Left arrow Move back to previous document
- + Scroll down to next page
- - Scroll back to previous page
- ? or h Help
- a Add current page to bookmark file
- c Send a comment to the creator of the current document
- d Download the document on your screen
- g Go to specific resource (you'll have to type in its
- address, or URL)
- m Return to main, or first, screen
- o Set personal options (for example, your e-mail address)
- p Print, save or download a document
- v View your bookmark file
- z Cancel document or image transfer
- backspace View your past links in the current session
- delete Same as backspace
- = Get address information for current file or link
- / Scan the current document for a keyword
-
-
- 9.12 WHEN THINGS GO WRONG
-
-
- * You try to connect to a site, but get an error message along the lines
- of "ERROR 404 Not found - file doesn't exist or is read protected [even
- tried multi]"
-
- Re-check the spelling of the site address you entered. WWW addresses are
- case-sensitive, so that might be a problem, as well. Hit your left arrow
- key, then g, then try entering the address again. It is also possible you
- did nothing wrong, but that the person in charge of maintaining the site
- either forgot to set the document so that outsiders could read it or
- deleted it without telling anybody.
-
- * You know the URL is correct, but when you type it in and hit enter, you
- get a "not available" message.
-
- Sometimes, links just don't seem to work the first time. Hit g and enter
- again and it may work the second time.
-
- * You try to use g to get to a new site and nothing happens.
-
- Lynx does not seem to let you go to sites from error-message pages and
- some other pages. If that happens, hit your left arrow, then try again.
-
- * You try to go to the next (or previous) hyperlink on a page, but are
- instead transported to an entirely different document.
-
- Chances are you tried to get to the next hyperlink by using your left or
- right arrow keys, rather than your down or up keys (remember, this'll
- take some getting used to). If you think you hit your right arrow key,
- now hit your left arrow key and you'll be brought back to the original
- page. If you hit your left arrow key, go to your history page (by
- hitting your delete key) and then chose the appropriate page to which you
- want to return.
-
-
- 9.13 FYI
-
- If you want to see what's new each week on the Web, check out the What's
- New service at http://gnn.com/gnn.wn.whats-new.html. You'll also find
- postings of new services in the alt.internet.services and
- comp.infosystems.www.announce Usenet newsgroups.
-
- Once a month, Thomas Boutell posts a WWW FAQ (answers to "Frequently
- Asked Questions") in the news.answers and comp.infosystems.www newsgroups
- in Usenet. You can also retrieve a copy via anonymous ftp (or ncftp) at
- rtfm.mit.edu. Look in the pub/usenet/news.answers/www directory for a
- file called faq.
-
- The National Center for Supercomputing Applications maintains a good
- introductory guide to HTML and related programs at
- http://union.ncsa.uiuc.edu/HyperNews/get/www/html.html
-
- You can get more information about TIA software via anonymous ftp at
- marketplace.com. In the /tia directory, you'll find copies of the
- software for several Unix varieties. In the /tia/docs directory, you'll
- find documentation, answers to frequently asked questions, etc.
-
- Frank Hecker's "Personal Internet Access Using SLIP or PPP; How You Use
- It, How It Works," gives a good overview of how the two protocols work.
- It's available via FTP at ftp.digex.net as
- /pub/access/hecker/internet/slip-ppp.txt or via the World-Wide Web at
- http://www.charm.net/ppp.html.
-
- At that latter URL, you'll find numerous other documents and programs
- related to SLIP/PPP access, including information and files related to
- Macintosh SLIP service.
-
- Henry Kriz has written a three-part series on connecting Windows computers
- to the Internet via TCP/IP, SLIP, etc. that goes into more technical
- detail than what you've just read. It's available via anonymous FTP at
- nebula.lib.vt.edu in the /pub/windows/winsock directory. Look for a file
- with a name like wtcpip05.asc, where the two digits in the first part of
- the name indicate the current version number.
-
-
-
-
-
-
- Chapter 10: ADVANCED E-MAIL
-
-
-
- 10.1 THE FILE'S IN THE MAIL
-
-
- E-mail by itself is a powerful tool, and by now you may be sending e-mail
- messages all over the place. You might even be on a mailing list or two.
- But there is a lot more to e-mail than just sending messages. If your
- host system does not have access to ftp, or it doesn't have access to
- every ftp site on the Net, you can have programs and files sent right to
- your mailbox. And using some simple techniques, you can use e-mail to
- send data files such as spreadsheets, or even whole programs, to friends
- and colleagues around the world.
-
- A key to both is a set of programs known as encoders and decoders. For
- all usefulness, basic Net e-mail has a big problem: it can't handle
- graphics characters or the control codes found in even the simplest of
- computer programs. Encoders however, can translate these into forms
- usable in e-mail, while decoders turn them back into a form that you can
- actually use. If you are using a Unix-based host system, chances are it
- already has an encoder and decoder online that you can use. These
- programs will also let you use programs posted in several Usenet
- newsgroups, such as comp.binaries.ibm.pc.
-
- If both you and the person with whom you want to exchange files use Unix
- host systems, you're in luck because virtually all Unix host systems have
- encoder/decoder programs online. For now, let's assume that's the case.
- First, upload the file you want to send to your friend to your host site
- (ask your system administrator how to upload a file to your name or
- "home" directory if you don't already know how). Then type
-
- uuencode file file > file.uu
-
- and hit enter. "File" is the name of the file you want to prepare for
- mailing, and yes, you have to type the name twice! The > is a Unix
- command that tells the system to call the "encoded" file "file.uu" (you
- could actually call it anything you want).
-
- Now to get it into a mail message. The quick and dirty way is to type
-
- mail friend
-
- where "friend" is your friend's address. At the subject line, type the
- name of the enclosed file. When you get the blank line, type
-
- ~r file.uu
-
- or whatever you called the file, and hit enter. (on some systems, the ~
- may not work; if so, ask your system administrator what to use). This
- inserts the file into your mail message. Hit control-D, and your file is
- on its way!
-
- On the other end, when your friend goes into her mailbox, she should
- transfer it to her home directory. Then she should type
-
- uudecode file.name
-
- and hit enter. This creates a new file in her name directory with
- whatever name you originally gave it. She can then download it to her
- own computer. Before she can actually use it, though, she'll have to
- open it up with a text processor and delete the mail header that has been
- "stamped" on it. If you use a mailer program that automatically appends
- a "signature," tell her about that so she can delete that as well.
-
- The past couple of years have seen the development of the Multi-purpose
- Internet Mail Extensions (MIME), which make e-mailing these files
- even easier.
-
- If you use an e-mail program such as cc:Mail or Microsoft Mail at work,
- or if you dial into bulletin-board systems, then you're used to the idea
- of file attachments -- you write a message, and then tell the computer
- you want to attach a file. MIME is essentially the Internet equivalent.
- The one caveat is that your recipient also has to have a MIME-enabled
- mail program; otherwise you could run into problems (and in that case,
- you'll have to fall back on uuencode).
-
- Probably the best way to use MIME on a Unix public-access site is with
- Pine -- it makes it very easy. Let's say you've just uploaded a graphics
- file that you want to mail to a friend. Call up Pine and start a message
- to your friend. With the cursor still in the header area (i.e., the area
- where you put in his e-mail address), hit control-J. You'll be asked for
- the name of the file you want to attach. Type in its name (or path if you
- put it somewhere besides your home directory) and that's it! You can now
- compose a message to your friend and then send it off as you would
- normally (only now it will come with an attached file).
-
- Assuming your recipient also uses Pine, when he gets your message, one of
- his options will be to hit control-V. If he hits that, he'll be asked if
- he wants to view or save the attached file. Assuming it's a binary file,
- he should hit his s key and then type in the name of the file under which
- to save the attachment. When he exits Pine, he can then download the file
- -- without the muss of first uudecoding it.
-
- A number of companies now sell software that lets users of proprietary e-
- mail systems send and receive MIME attachments. So if you plan on
- exchaning binary files with somebody on one of these systems (our friend,
- the cc:Mail user, for example) -- ask if her system can accept MIME
- attachments. It will make life a lot easier for both of you.
-
-
- 10.2 RECEIVING FILES
-
-
- If somebody sends you a uuencoded file through the mail, you'll have to
- go through a couple of steps to get it into a form you can actually use.
- If you are using the simple mail program, go into mail and type
-
- w # file.name
-
- where # is the number of the message you want to transfer and file.name
- is what you want to call the resulting file. In pine, call up the
- message and hit your O key and then E. You'll then be asked for a file
- name. In elm, call up the message and hit your S key. You'll get
- something that looks like this:
-
- =file.request
-
- Type a new file name and hit enter (if you hit enter without typing a
- file name, the message will be saved to another mail folder, not your
- home directory).
-
- In all three cases, exit the mail program to return to your host system's
- command line. Because the file has been encoded for mail delivery, you
- now have to run a decoder. At the command line, type
-
- uudecode file.name
-
- where file.name is the file you created while in mail. Uudecode will
- create a new, uncompressed binary file. In some cases, you may have to
- run it through some other programs (for example, if it is in "tar" form),
- but generally it should now be ready for you to download to your own
- computer (on which you might then have to run a de-compressor program
- such as PKUNZIP).
-
- Now if somebody sends you a MIME attachment, retrieving the attachment is
- simple. In both pine and elm, you'll be asked if you want to save the
- attachment to a file. If you answer by hitting your y key, you'll be
- asked for a file name to save it under (or just hit enter to save it
- under the default name suggested by the computer). You can now retrieve
- the file by exiting mail and then using the techniques listed in Chapter
- 4 for downloading Usenet files.
-
- All this brings up a related issue. Say somebody sends you a plain old
- e-mail message that you want to transfer to your own computer (as
- opposed to an encoded file). Assuming you're connected to a Unix public-
- access site, and that the message is straight ASCII, you have a couple of
- options.
-
- The quick and dirty way is to start your computer's screen-capture or
- logging function before you open the message. Then call up the message
- and, when done, stop the logging, and the file's saved to your computer.
-
- That method's good if you only want to transfer one message. But what if
- you want to save several messages to a single file (a bunch of items from
- a mailing list, say)? Then you might want to save them to a file on your
- public-access site first and then download that.
-
- If you use the Pine mail program, open up the message and then hit your e
- key. You'll be asked to enter a file name in your home directory. Once
- done, go to the next message and repeat the process. When finished,
- you'll have a single large file in your home directory for downloading.
- Note that when you do this, Pine will mark the message for deletion, so
- if you want to keep it in your mailbox (to reply, perhaps), answer N when
- you exit pine and are asked if you want to delete the marked files.
-
- If you use elm, instead, hit your s key, either within the message or
- with the cursor on its entry in the message menu. You'll get something
- that looks like this:
-
- =jdoe
-
- which comes from the e-mail address of the sender. If you hit enter,
- you'll save the message to a file called jdoe in your Mail directory. If
- you want to save it to a differently named file in your home directory,
- hit your backspace key once and then type in the file name you want (but
- without the equal sign). As in pine, the messages will be marked for
- deletion, so keep that in mind if you want to retain them in your
- mailbox.
-
- In either case, you can now download the file, again using the comands
- discussed in Chapter 4 for retrieving similarly collected Usenet
- messages.
-
-
- 10.3 SENDING FILES TO NON-INTERNET SITES
-
-
- What if your friend only connects with a non-Unix system, such as
- CompuServe or MCIMail? There are programs available for MS-DOS, Apple
- and Amiga computers that will encode and decode files. Of course, since
- you can't send one of these programs to your friend via e-mail (how would
- she un-encode it?), you'll have to mail (the old-fashioned way) or give
- her a diskette with the program on it first. Then, she can get the file
- by e-mail and go through the above process (only on her own computer) to
- get a usable file. Remember to give her an encoder program as well, if
- she wants to send you files in return.
-
- For MS-DOS machines, you'll want to get uunecode.com and uudecode.com.
- Both can be found through anonymous ftp at wuarchive.wustl.edu in the
- /mirrors/msdos/starter directory. The MS-DOS version is as easy to use as
- the Unix one: Just type
-
- uudecode filename.ext
-
- and hit enter.
-
- Mac users should get a program called uutool, which can be found in the
- info-mac/util directory on sumex-aim.stanford.edu.
-
- Think twice before sending somebody a giant file. Although large sites
- connected directly to the Internet can probably handle mega-files, many
- smaller systems cannot. Some commercial systems, such as CompuServe and
- MCIMail, limit the size of mail messages their users can receive.
- Fidonet doesn't even allow encoded messages. In general, a file size of
- 30,000 or so bytes is a safe upper limit for non-Internet systems.
-
-
- 10.4 GETTING FTP FILES VIA E-MAIL
-
- To help people without ftp access, a number of ftp sites have set up mail
- servers (also known as archive servers) that allow you to get files via
- e-mail. You send a request to one of these machines and they send back
- the file you want. As with ftp, you'll be able to find everything from
- historical documents to software (but please note that if you do have
- access to ftp, that method is always quicker and ties up fewer resources
- than using e-mail).
-
- Some interesting or useful mail servers include:
-
- mail-server@rtfm.mit.edu Files of "frequently asked questions"
- related to Usenet; state-by-state lists of U.S. representatives and
- Senators and their addresses and office phone numbers.
- archive-server@eff.org Information about the Electronic Frontier
- Foundation; documents about legal issues on the Net.
- archive-server@cs.widener.edu Back copies of the Computer
- Underground Digest and every possible fact you could want to know about
- "The Simpsons."
- netlib@uunet.uu.net Programs for many types of personal computers;
- archives of past postings from many Usenet newsgroups.
- archive-server@ames.arc.nasa.gov Space-related text and graphics
- (GIF-format) files.
- service@nic.ddn.mil Detailed information about Internet.
-
- Most mail servers work pretty much the same -- you send an e-mail message
- that tells them what file you want and how you want it sent to you. The
- most important command is "send," which tells the computer you want it to
- send you a particular file.
-
- First, though, you'll need to know where the mail server stores that
- file, because you have to tell it which directory or sub-directory it's
- in. There are a couple of ways to do this. You can send an e-mail
- message to the archive-server that consists of one line:
-
- index
-
- The server will then send you a directory listing of its main, or root
- directory. You'll then have to send a second message to the archive
- server with one line:
-
- index directory/subdirectory
-
- where directory/subdirectory is the directory path for which you want a
- listing. An alternative is to send an e-mail message to our old friend
- archie, which should send you back the file's exact location on the
- archive-server (along with similar listings for all the other sites that
- may have the file, however)
-
- Once you have the file name and its directory path, compose a message to
- the archive server like this:
-
- send directory/subdirectory/file
-
- Send off the message and, anywhere from a few minutes to a couple of days
- later, you'll find a new message in your mailbox: a copy of the file you
- requested. The exact time it will take a file to get to you depends on a
- variety of factors, including how many requests are in line before yours
- (mail servers can only process so many requests at a time) and the state
- of the connections between the server and you.
-
- Seems simple enough. It gets a little more complicated when you request a
- program rather than a document. Programs or other files that contain
- unusual characters or lines longer than 130 characters (graphics files,
- for example) require special processing by the mail server to ensure they
- are transmitted via e-mail. Then you'll have to run them through at
- least one converter program to put them in a form you can actually use.
- To ensure that a program or other "non-mailable" file actually gets to
- you, include another line in your e-mail message to the server:
-
- encoder
-
- This converts the file into an encoded form. To decode it, you'll first
- have to transfer the file message into a file in your home directory.
-
- One further complication comes when you request a particularly long file.
- Many Net sites can only handle so much mail at a time. To make sure you
- get the entire file, tell the mail server to break it up into smaller
- pieces, with another line in your e-mail request like this:
-
- size 100000
-
- This gives the mail server the maximum size, in bytes, of each file
- segment. This particular size is good for UUCP sites. Internet and
- Bitnet sites can generally go up to 300000. When you get all of these
- files in mail, transfer them to your home directory. Exit mail and call
- up each file in your host system's text processor and delete each one's
- entire header and footer (or "signature" at the end). When done with
- this, at your host system's command line, type
-
- cat file1 file2 > bigfile
-
- where file1 is the first file, file2 the second file, and so on. The >
- tells your host system to combine them into a new megafile called bigfile
- (or whatever you want to call it). After you save the file to your home
- directory (see section 10.2 above), you can then run uudecode, tar, etc.
- One word of caution, though: if the file you want is long enough that it
- has to be broken into pieces, think of how much time it's going to take
- you to download the whole thing -- especially if you're using a 2400-baud
- modem!
-
- There are a number of other mail servers. To get a list, send an e-mail
- message to mail-server@rtfm.mit.edu:
-
- send usenet/comp.sources.wanted/How_to_find_sources_(READ_THIS_BEFORE_POSTING)
-
- You'll have to spell it exactly as listed above. Some mail servers use
- different software, which will require slightly different commands than
- the ones listed here. In general, if you send a message to a mail server
- that says only
-
- help
-
- you should get back a file detailing all of its commands.
-
- But what if the file you want is not on one of these mail servers?
- That's where ftpmail comes in. Run by Digital Equipment Corp. in
- California, this service can connect to almost any ftp site in the world,
- get the file you want and then mail it to you. Using it is fairly simple
- -- you send an e-mail message to ftpmail that includes a series of
- commands telling the system where to find the file you want and how to
- format it to mail to you.
-
- Compose an e-mail message to
-
- ftpmail@decwrl.dec.com
-
- Leave the "subject:" line blank. Inside the message, there are several
- commands you can give. The first line should be
-
- reply address
-
- where "address" is your e-mail address. The next line should be
-
- connect host
-
- where "host" is the system that has the file you want (for example:
- wuarchive.wustl.edu). Other commands you should consider using are
- "binary" (required for program files); "compress" (reduces the file
- size for quicker transmission) and "uuencode" (which encodes the file
- so you can do something with it when it arrives). The last line of
- your message should be the word "quit".
-
- Let's say you want a copy of the U.S. constitution. Using archie, you've
- found a file called, surprise, constitution, at the ftp site
- archive.cis.ohio-state.edu, in the /pub/firearms/politics/rkba directory.
- You'd send a message to ftpmail@decwrl.dec.com that looks like this:
-
- reply adamg@world.std.com
- connect archive.cis.ohio-state.edu
- binary
- compress
- uuencode
- get pub/firearms/politics/rkba/constitution
- quit
-
- When you get the file in your mailbox, use the above procedure for
- copying it to a file. Run it through uudecode. Then type
-
- uncompress file.name
-
- to make it usable.
-
- Since this was a text file, you could have changed the "binary" to
- "ascii" and then eliminated the "uuencode" file. For programs, though,
- you'll want to keep these lines. One caveat with ftpmail: it has become
- such a popular service that it could take a week or more for your
- requested files to arrive.
-
-
- 10.5 MINING FOR INFO ON USENET VIA E-MAIL
-
-
- Grizzled Usenet veterans (you can always tell them by the coffee-stained
- leather jackets they wear) proudly recall the days when they could read
- every single article posted on the network each day and still find time
- to do some work.
-
- But now, with the number of newsgroups approaching 10,000, that, of
- course, is impossible. That causes a potential problem, though. What if
- there's a discussion going on somewhere you might be interested in?
- Sure, Usenet is divided into hierarchies and newsgroups with the goal of
- helping people find discussions on specific topics, but given the number
- of people who now post each day, even that might mean you'll miss
- something. And if you go on vacation and you come back to 2,000 new
- articles in your favorite group, the temptation is awfully high to just
- mark them all as read rather than trying to dig through them for
- useful/interesting messages.
-
- Meet Stanford University's Netnews Filtering Server. Somewhere at
- Stanford sits a computer that creates a daily index of all Usenet
- messages that pass through it. Through simple e-mail commands, you can
- get this machine to filter out articles for you and then send you a daily
- summary of what it finds. If the summaries of each article look
- intriguing enough, you can then have the entire articles mailed to you.
-
- The basic commands are really simple. You tell the computer what to look
- for and how frequently you want to receive its reports. Send an e-mail
- message to
-
- netnews@db.stanford.edu.
-
- Leave the subject line blank, and as the message, write
-
- subscribe phrase or word
- period 1
-
- For example,
-
- subscribe boston bruins
- period 1
-
- would set the machine to searching for references to the Boston Bruins
- and then report back to you every day (if you substituted "period 2," it
- would report back to you every two days; you can go as high as 5).
- There's an optional third command, "expire,'' which you would use to tell
- the computer how many days to keep looking for you. For example,
-
- expire 30
-
- would end the search after 30 days.
-
- Now let's say you do get an article you want to read more about. Each
- article will have a message number. To get it, write back to
- netnews@db.stanford.edu and as your message, write
-
- get news.group.#
-
- for example,
-
- get alt.sex.hamsters.duct-tape.4601
-
- You can also search the Stanford database for existing articles. Again,
- write to netnews@db.stanford.edu. As your message, write
-
- search word or phrase
-
- You'll get back a list of possibly relevant articles.
-
-
- 10.6 JUST THE FAX, MA'AM
-
-
- Yes, the Internet is by far the world's largest computer network. But
- not everybody's connected to it -- yet. Thanks to some Internet
- pioneers, however, you can now extend the reach of the Net to people who
- still rely on fax machines.
-
- In 1993, Carl Malamud, founder of the Internet Multicasting Service
- (which now provides everything from a half-hour talk show broadcast over
- the Internet to databases of patent and SEC information) and Marshall
- Rose, a computer consultant, created a mechanism for translating Internet
- e-mail messages into faxes. Today, you can reach a number of
- metropolitan areas in the U.S., Canada, Denmark, Germany, Japan, Korea,
- Portugal, New Zealand and the United Kingdom via their service.
-
- TPC depends on a series of volunteers, from individuals to large
- corporations, who have agreed to provide Internet-to-fax services in a
- given geographic area. Technically, TPC is an experiment at this point;
- one of the issues Malamud and Rose are looking at for the long term is
- how to make the system pay for itself.
-
- Sending a fax via TPC is as easy as sending an e-mail message, with the
- exception of figuring out the e-mail address to use for a given fax,
- which, to an outsider, looks awfully bizarre.
-
- First, you want to get a TPC coverage list to see if the person you want
- to reach is in an area served by TPC. Send an e-mail message to tpc-
- coverage@town.hall.org (it doesn't really matter what you say in the
- message; "send info" works fine). You'll get back a list showing the
- metropolitan areas now covered, as well as, in many cases, the specific
- exchanges within those areas you can reach. Assuming the person you want
- to reach is in one of these areas, you're ready to go.
-
- Now to figure out the e-mail address for a given fax number.
- Take the phone number and add the particular country's international
- dialing code to the front -- even if you're sending a fax to somebody in
- your own country (the U.S.'s international code is 1). Do not, however,
- include whatever digits you would dial just to get an international
- circuit (which in the U.S. would be 011). Now remove any parentheses,
- hyphens or spaces. So, for example, 1 (213) 555-1234 would become
- 12135551234. Add ".iddd.tpc.int" to the end of that, for example:
-
- 12135551234.iddd.tpc.int
-
- That's the part of the address to the right of the @ sign. The left half
- of the address will look something like this:
-
- remote-printer.John_Doe/5th_floor
-
- This is actually a clever way to have a cover sheet printed for your fax.
- All TPC addresses start with "remote-printer." The next part, as you can
- see, is the name of the person you want to reach. Since you can't have
- spaces in an Internet address, always separate the names with a _. A TPC
- fax server interprets a / as a message to move to the next line on the
- cover page. So put all this together, and you get:
-
- remote-printer.John_Doe/5th_floor@12135551234.iddd.tpc.int
-
-
- Phew! But it works! Now compose your e-mail message and send it to the
- address you've just created. TPC will then route it to the nearest
- participating fax machine, for delivery to your recipient. Once your fax
- is delivered, you'll even get a confirmation notice via e-mail. If you
- have addresses you plan to write to more than once, it would make eminent
- sense to put them in your Pine or Elm address book. Speaking of Pine,
- you can use its ability to forward message attachments to send graphics
- as part of the fax. See under FYI to see how to get information on this.
-
-
- 10.7 THE ALL KNOWING ORACLE
-
-
- One other thing you can do through e-mail is consult with the Usenet
- Oracle. You can ask the Oracle anything at all and get back an answer
- (whether you'll like the answer is another question).
-
- First, you'll want to get instructions on how to address the Oracle (he,
- or she, or it, is very particular about such things and likes being
- addressed in august, solemn and particularly sycophantic tones). Start
- an e-mail message to
-
- oracle@iuvax.cs.indiana.edu
-
- In the "subject:" line, type
-
- help
-
- and hit enter. You don't actually have to say anything in the message
- itself -- at least not yet. Hit control-D to send off your request
- for help. Within a few hours, the Oracle will mail you back detailed
- instructions. It's a fairly long file, so before you start reading
- it, turn on your communications software's logging function, to save
- it to your computer (or save the message to a file on your host system's
- home directory and then download the file). After you've digested it,
- you can compose your question to the Oracle. Mail it to the above
- address, only this time with a subject line that describes your
- question. Expect an answer within a couple of days. And don't be
- surprised if you also find a question in your mailbox -- the Oracle
- extracts payment by making seekers of knowledge answer questions as
- well!
-
-
- 10.8 WHEN THINGS GO WRONG
-
-
- * You get back an error message that your fax could not be delivered.
-
- With TPC, that could mean one of two things. Either you tried sending a
- fax to an area not covered by TPC or you made a mistake converting the
- fax number into a TPC address. Double-check both the list of TPC coverage
- areas and the address you created.
-
-
- 10.9 FYI
-
-
- To get a more comprehensive guide to Stanford's Netnews Filtering Server,
- which includes tips on helping the computer better refine your searches,
- write netnews@db.stanford.edu. Leave the subject line blank, and as your
- message, write:
-
- help
-
- TPC (which gets its name from the 1967 movie "The President's Analyst")
- maintains a mailing list to discuss the project. To get on it, send your
- request to tpc-rp-request@aarnet.edu.au. To get more detailed
- information on TPC, send a message to tpc-faq@town.hall.org.
-
-
-
-
-
- Chapter 11: NEWS OF THE WORLD
-
-
-
- 11.1 CLARINET: ASSOCIATED PRESS, MISS MANNERS AND DILBERT
-
-
- Usenet "newsgroups" can be something of a misnomer. They may be
- interesting, informative and educational, but they are often not news, at
- least, not the way most people would think of them. But there are several
- sources of news and sports on the Net.
-
- One of the largest is Clarinet, a company in Cupertino, Calf., that
- distributes wire-service news and columns, along with a news service
- devoted to computers and even the Dilbert comic strip, in Usenet form.
-
- Because Clarinet charges for its service, not all host systems carry its
- articles. Those that do carry them as Usenet groups starting with
- "clari." As with other Usenet hierarchies, these are named starting with
- broad area and ending with more specific categories. Some of these
- include business news (clari.biz); general national and foreign news,
- politics and the like (clari.news), sports (clari.sports); columns by
- Mike Royko, Miss Manners, and others (clari.feature); and NewsBytes
- computer and telecommunications reports (clari.nb). Because Clarinet
- started in Canada, there is a separate set of clari.canada newsgroups.
- The clari.nb newsgroups are divided into specific computer types
- (clari.nb.apple, for example).
-
- Clari newsgroups feature stories updated around the clock. There are
- even a couple of "bulletin" newsgroups for breaking stories:
- clari.news.bulletin and clari.news.urgent. Clarinet also sets up new
- newsgroups for breaking stories that become ongoing ones (such as major
- natural disasters, coups in large countries and the like).
-
- Occasionally, you will see stories in clari newsgroups that just
- don't seem to belong there. This happens because of the way wire
- services work. AP uses three-letter codes to route its stories to
- the newspapers and radio stations that make up most of its clientele, and
- harried editors on deadline sometimes punch in the wrong code.
-
-
- 11.2 STILL MORE NEWS ON THE NET
-
-
- Several newspapers around the world now offer online editions on the
- World-Wide Web. Typically, this includes not only copies of current news
- and sports stories, but features and, increasingly, advertisements (well,
- they have to pay for it somehow).
-
- One of the first newspapers to go online with a daily edition was the
- Charlotte News and Observer in North Carolina, at http://www.nando.net.
- You'll find world news, sports news (including homepages devoted to
- specific teams) and features about North Carolina.
-
- You'd expect the San Jose Mercury News, in the heart of California's
- Silicon Valley, to be online, and it is, at http://www.sjmercury.com.
- Look for daily news and sports, as well as documents and features not
- always found in the printed version. The Mercury News also offers a for-
- fee service that will e-mail you stories and classifieds with keywords
- you specify.
-
- The London Telegraph's Electronic Telegraph provides a similar supply
- of stories, with a British slant, naturally, at
- http://www.telegraph.co.uk. You'll have to register to use the service,
- but it's free.
-
- Also online is Time magazine, at http://www.timeinc.com. In addition to
- providing copies of news stories, this Web site also lets you participate
- in online conferences about the news.
-
-
- 11.3 THE WORLD TODAY, FROM BELARUS TO BRAZIL
-
-
- The Open Media Research Institute (formerly known as Radio Free Europe/Radio
- Liberty) provides daily news summaries from Eastern Europe and the former
- Soviet Union. The digests are available via e-mail. Write to
- listserv@ubvm.cc.buffalo.edu. Leave the "subject:" line blank, and as your
- message, write:
-
- subscribe omri-l your name
-
- The Voice of America, a government broadcasting service aimed at other
- countries, provides transcripts of its English-language news reports
- through both gopher and anonymous ftp. For the former, use gopher to
- connect to this address:
-
- gopher.voa.gov
-
- and for the latter, to this address:
-
- ftp.voa.gov
-
- Daily Brazilian news updates are available (in Portuguese) from the
- University of Sao Paulo. Use anonymous ftp to connect to
-
- uspif.if.usp.br
-
- Use cd to switch to the whois directory. The news summaries are stored
- in files with this form: NEWS.23OCT92;1. But to get them, leave off the
- semicolon and the 1, and don't capitalize anything, for example:
-
- get news.23oct92
-
-
- 11.4 FYI
-
-
- Steve Outing maintains a list of newspapers with online services and how
- to connect to them. It's available on the Web at
- http://marketplace.com/e-papers.list.www/e-papers.outing.html
-
- The clari.net.newusers newsgroup on Usenet provides a number of
- articles about Clarinet and ways of finding news stories of interest
- to you.
-
- To discuss the future of newspapers and newsrooms in the new
- electronic medium, subscribe to the online-news mailing list. Send a mail
- message of
-
- Subscribe online-news Your Name
-
- to majordomo@marketplace.com.
-
- Look in the alt.radio.networks.npr newsgroup in Usenet for
- summaries of NPR news shows such as "All Things Considered." This
- newsgroup is also a place to discuss the network and its shows,
- personalities and policies.
-
- A number of media organizations now encourage readers, listeners and
- viewers to communicate with them electronically, via Internet e-mail
- addresses. they range from internationally known newspapers such as the
- Times of London to college-owned FM stations. You can get a list of
- media outlets with e-mail addresses via anonymous ftp or ncftp at
- ftp.std.com, in the /periodicals/middlesex-news directory. Get
- the file called medialist.
-
-
-
-
-
- Chapter 12: IRC, MUDs AND OTHER THINGS THAT ARE MORE FUN THAN THEY SOUND
-
-
-
- Many Net systems provide access to a series of interactive services that
- let you hold live "chats" or play online games with people around the
- world. To find out if your host system offers these, you can ask your
- system administrator or just try them -- if nothing happens, then your
- system does not provide them. In general, if you can use telnet and ftp,
- chances are good you can use these services as well.
-
-
- 12.1 TALK
-
-
- This is the Net equivalent of a telephone conversation and requires that
- both you and the person you want to talk to have access to this function
- and are online at the same time. To use it, type
-
- talk user@site.name
-
- where user@site.name is the e-mail address of the other person. She will
- see something like this on her screen:
-
- talk: connection requested by yourname@site.name
- talk: respond with: talk yourname@site.name
-
- To start the conversation, she should then type (at her host system's
- command line):
-
- talk yourname@site.name
-
- where that is your e-mail address. Both of you will then get a top
- and bottom window on your screen. She will see everything you type in
- one window; you'll see everything she types in the other. To
- disconnect, hit control-C.
-
- One note: Public-access sites that use Sun computers sometimes have
- trouble with the talk program. If talk does not work, try typing
-
- otalk
-
- or
-
- ntalk
-
- instead. However, the party at the other end will have to have the same
- program online for the connection to work.
-
-
- 12.2 INTERNET RELAY CHAT
-
-
- IRC is a program that lets you hold live keyboard conversations with
- people around the world. It's a lot like an international CB radio - it
- even uses "channels." Type something on your computer and it's instantly
- echoed around the world to whoever happens to be on the same channel with
- you. You can join in existing public group chats or set up your own.
- You can even create a private channel for yourself and as few as one or
- two other people. And just like on a CB radio, you can give yourself a
- unique "handle" or nickname.
-
- IRC currently links host systems in 20 different countries, from
- Australia to Hong Kong to Israel. Unfortunately, it's like telnet --
- either your site has it or it doesn't. If your host system does have it,
- Just type
-
- irc
-
- and hit enter. You'll get something like this:
-
-
- *** Connecting to port 6667 of server world.std.com
- *** Welcome to the Internet Relay Network, adamg
- *** Your host is world.std.com, running version 2.7.1e+4
- *** You have new mail.
- *** If you have not already done so, please read the new user information with
- +/HELP NEWUSER
- *** This server was created Sat Apr 18 1992 at 16:27:02 EDT
- *** There are 364 users on 140 servers
- *** 45 users have connection to the twilight zone
- *** There are 124 channels.
- *** I have 1 clients and 3 servers
- MOTD - world.std.com Message of the Day -
- MOTD - Be careful out there...
- MOTD -
- MOTD - ->Spike
- * End of /MOTD command.
-
-
- 23:13 [1] adamg [Mail: 32] * type /help for help
-
- ----------------------------------------------------------------------
-
- You are now in channel 0, the "null" channel, in which you can look up
- various help files, but not much else. As you can see, IRC takes over
- your entire screen. The top of the screen is where messages will appear.
- The last line is where you type IRC commands and messages. All IRC
- commands begin with a /. The slash tells the computer you are about to
- enter a command, rather than a message. To see what channels are
- available, type
-
- /list
-
- and hit enter. You'll get something like this:
-
-
- *** Channel Users Topic
- *** #Money 1 School CA$H (/msg SOS_AID help)
- *** #Gone 1 ----->> Gone with the wind!!! ------>>>>>
- *** #mee 1
- *** #eclipse 1
- *** #hiya 2
- *** #saigon 4
- *** #screwed 3
- *** #z 2
- *** #comix 1 LET'S TALK 'BOUT COMIX!!!!!
- *** #Drama 1
- *** #RayTrace 1 Rendering to Reality and Back
- *** #NeXT 1
- *** #wicca 4 Mr. Potato Head, R. I. P.
- *** #dde^mhe` 1 no'ng chay? mo*? ...ba` con o*iiii
- *** #jgm 1
- *** #ucd 1
- *** #Maine 2
- *** #Snuffland 1
- *** #p/g! 4
- *** #DragonSrv 1
-
- Because IRC allows for a large number of channels, the list might scroll
- off your screen, so you might want to turn on your computer's screen
- capture to capture the entire list. Note that the channels always have
- names, instead of numbers. Each line in the listing tells you the
- channel name, the number of people currently in it, and whether there's a
- specific topic for it. To switch to a particular channel, type
-
- /join #channel
-
- where "#channel" is the channel name and hit enter. Some "public"
- channels actually require an invitation from somebody already on it. To
- request an invitation, type
-
- /who #channel-name
-
- where channel-name is the name of the channel, and hit enter. Then ask
- someone with an @ next to their name if you can join in. Note that
- whenever you enter a channel, you have to include the #. Choose one with
- a number of users, so you can see IRC in action.
-
- If it's a busy channel, as soon as you join it, the top of your screen
- will quickly be filled with messages. Each will start with a person's
- IRC nickname, followed by his message.
-
- It may seem awfully confusing at first. There could be two or three
- conversations going on at the same time and sometimes the messages will
- come in so fast you'll wonder how you can read them all.
-
- Eventually, though, you'll get into the rhythm of the channel and things
- will begin to make more sense. You might even want to add your two cents
- (in fact, don't be surprised if a message to you shows up on your screen
- right away; on some channels, newcomers are welcomed immediately). To
- enter a public message, simply type it on that bottom line (the computer
- knows it's a message because you haven't started the line with a slash)
- and hit enter.
-
- Public messages have a user's nickname in brackets, like this:
-
- <tomg>
-
- If you receive a private message from somebody, his name will be between
- asterisks, like this:
-
- *tomg*
-
-
- 12.3 IRC COMMANDS
-
-
- Note: Hit enter after each command.
-
-
- /away When you're called away to put out a grease fire
- in the kitchen, issue this command to let others know
- you're still connected but just away from your terminal
- or computer for awhile.
-
-
- /help Brings up a list of commands for which there is a help
- file. You will get a "topic:" prompt. Type in the
- subject for which you want information and hit enter.
- Hit enter by itself to exit help.
-
- /invite Asks another IRC to join you in a conversation.
-
- /invite fleepo #hottub
-
- would send a message to fleepo asking him to join you on
- the #hottub channel. The channel name is optional.
-
-
-
- /join Use this to switch to or create a particular channel,
- like this:
-
- /join #hottub
-
- If one of these channels exists and is not a private
- one, you will enter it. Otherwise, you have just
- created it. Note you have to use a # as the first
- character.
-
-
- /list This will give you a list of all available public
- channels, their topics (if any) and the number of users
- currently on them. Hidden and private channels are not
- shown.
-
- /m name Send a private message to that user.
-
- /mode This lets you determine who can join a channel you've
- created.
-
- /mode #channel +s
-
- creates a secret channel.
-
-
- /mode #channel +p
-
- makes the channel private
-
- /nick This lets you change the name by which others see you.
-
- /nick fleepo
-
- would change your name for the present session to
- fleepo. People can still use /whois to find your e-mail
- address. If you try to enter a channel where somebody
- else is already using that nickname, IRC will ask you to
- select another name.
-
- /query This sets up a private conversation between you and
- another IRC user. To do this, type
-
- /query nickname
-
- Every message you type after that will go only to that
- person. If she then types
-
- /query nickname
-
- where nickname is yours, then you have established a
- private conversation. To exit this mode, type
-
- /query
-
- by itself. While in query mode, you and the other
- person can continue to "listen" to the discussion on
- whatever public channels you were on, although neither
- of you will be able to respond to any of the messages
- there.
-
- /quit Exit IRC.
-
- /signoff Exit IRC.
-
- /summon Asks somebody connected to a host system with IRC to
- join you on IRC. You must use the person's entire e-mail
- address.
-
- /summon fleepo@foo.bar.com
-
- would send a message to fleepo asking him to start IRC.
- Usually not a good idea to just summon people unless you
- know they're already amenable to the idea; otherwise you
- may wind up annoying them no end. This command does not
- work on all sites.
-
- /topic When you've started a new channel, use this command to let
- others know what it's about.
-
- /topic #Amiga
-
- would tell people who use /list that your channel is meant
- for discussing Amiga computers.
-
- /who <chan> Shows you the e-mail address of people on a particular
- channel.
-
- /who #foo
-
- would show you the addresses of everybody on channel foo.
-
- /who
-
- by itself shows you every e-mail address for every person
- on IRC at the time, although be careful: on a busy night
- you might get a list of 500 names!
-
- /whois Use this to get some information about a specific IRC
- user or to see who is online.
-
- /whois nickname
-
- will give you the e-mail address for the person using
- that nickname.
-
- /whois *
-
- will list everybody on every channel.
-
- /whowas Similar to /whois; gives information for people who
- recently signed off IRC.
-
-
- 12.4 IRC IN TIMES OF CRISIS
-
-
- IRC has become a new medium for staying on top of really big breaking
- news. In 1993, when Russian lawmakers barricaded themselves inside the
- parliament building, some enterprising Muscovites and a couple of
- Americans set up a "news channel" on IRC to relay first-person accounts
- direct from Moscow. The channel was set up to provide a continuous loop
- of information, much like all-news radio stations that cycle through the
- day's news every 20 minutes. In 1994, Los Angeles residents set up a
- similar channel to relay information related to the Northridge
- earthquake. In both cases, logs of the channels were archived somewhere
- on the Net, for those unable to "tune in" live.
-
- How would you find such channels in the future? Use the /list command to
- scroll through the available channels. If one has been set up to discuss
- a particular breaking event, chances are you'll see a brief description
- next to the channel name that will tell you that's the place to tune.
-
-
- 12.5 MUDs
-
-
- Multiple-User Dimensions or Dungeons (MUDs) take IRC into the realm of
- fantasy. MUDs are live, role-playing games in which you enter assume a
- new identity and enter an alternate reality through your keyboard. As
- you explore this other world, through a series of simple commands (such
- as "look," "go" and "take"), you'll run across other users, who may
- engage you in a friendly discussion, enlist your aid in some quest or try
- to kill you for no apparent reason.
-
- Each MUD has its own personality and creator (or God) who was willing to
- put in the long hours required to establish the particular MUD's rules,
- laws of nature and information databases. Some MUDs stress the social
- aspects of online communications -- users frequently gather online to
- chat and join together to build new structures or even entire realms.
- Others are closer to "Dungeons and Dragons" and are filled with
- sorcerers, dragons and evil people out to keep you from completing your
- quest -- through murder if necessary.
-
- Many MUDs (there are also related games known as MUCKs and MUSEs) require
- you to apply in advance, through e-mail, for a character name and
- password. One that lets you look around first, though, is HoloMuck at
- McGill University in Montreal. The premise of this game is that you
- arrive in the middle of Tanstaafl, a city on the planet Holo. You have
- to find a place to live (else you get thrown into the homeless shelter)
- and then you can begin exploring. Magic is allowed on this world, but
- only outside the city limits. Get bored with the city and you can roam
- the rest of the world or even take a trip into orbit (of course, all this
- takes money; you can either wait for your weekly salary or take a trip to
- the city casino). Once you become familiar with the city and get your
- own character, you can even begin erecting your own building (or subway
- line, or almost anything else).
-
- To connect, telnet to
-
- collatz.mcrcim.mcgill.edu 5757
-
- When you connect, type
-
- connect guest guest
-
- and hit enter. This connects you to the "guest" account, which has a
- password of "guest." You'll see this:
-
- The Homeless Shelter(#22Rna)
- You wake up in the town's Homeless Shelter, where vagrants are put for
- protective holding. Please don't sleep in public places-- there are plenty of
- open apartments available. Type 'apartments' to see how to get to an
- apartment building with open vacancies.
- There is a small sign on the wall here, with helpful information. Type 'look
- sign' to read it.
- The door is standing open for your return to respectable society. Simply walk
- 'out' to the center.
- Of course, you want to join respectable society, but first you
- want to see what that sign says. So you type
-
- look sign
-
- and hit enter, which brings up a list of some basic commands. Then
- you type
-
- out
-
- followed by enter, which brings up this:
-
- You slip out the door, and head southeast...
- Tanstaafl Center
- This is the center of the beautiful town of Tanstaafl. High Street runs north
- and south into residential areas, while Main Street runs east and west into
- business districts.
- SW: is Tanstaafl Towers. Please claim an apartment... no sleeping in public!
- SE: the Public Library offers both information and entertainment.
- NW: is the Homeless Shelter, formerly the Town Jail.
- NE: is Town Hall, site of several important services, including: Public
- Message Board, Bureau of Land Management (with maps and regulations), and
- other governmental/ bureaucratic help.
- Down: Below a sign marked with both red and blue large letter 'U's, a
- staircase leads into an underground subway passage.
- (Feel free to 'look' in any direction for more information.)
- [Obvious exits: launch, d, nw, se, w, e, n, s, ne, sw]
- Contents:
- Instructions for newcomers
- Directional signpost
- Founders' statue
-
- To see "Instructions for newcomers", type
-
- look Instructions for newcomers
-
- and hit enter. You could do the same for "Directional signpost" and
- "Founders' statue." Then type
-
- SW
-
- and enter to get to Tanstaafl Towers, the city housing complex, where
- you have to claim an apartment (you may have to look around; many will
- already) be occupied. And now it's off to explore Holo! One command
- you'll want to keep in mind is "take." Periodically, you'll come
- across items that, when you take them will confer certain abilities or
- powers on you. If you type
-
- help
-
- and enter, you'll get a list of files you can read to learn more about
- the MUD's commands.
-
- The "say" command lets you talk to other players publicly. For example,
-
- say Hey, I'm here!
-
- would be broadcast to everybody else in the room with you. If you
- want to talk to just one particular person, use "whisper" instead of
- "say."
-
- whisper agora=Hey, I'm here!
-
- would be heard only by agora. Another way to communicate with somebody
- regardless of where on the world they are is through your pager. If you
- suddenly see yours go off while visiting, chances are it's a wizard
- checking to see if you need any help. To read his message, type
-
- page
-
- To send him a message, type
-
- page name=message
-
- where name is the wizard's name (it'll be in the original message).
-
- Other MUDs and MUCKs may have different commands, but generally use the
- same basic idea of letting you navigate through relatively simple English
- commands.
-
- When you connect to a MUD, choose your password as carefully as you would
- one for your host system; alas, there are MUD crackers who enjoy trying
- to break into other people's MUD accounts. And never, never use the same
- password as the one you use on your host system!
-
- MUDs can prove highly addicting. "The jury is still out on whether
- MUDding is 'just a game' or 'an extension of real life with gamelike
- qualities'," says Jennifer Smith, an active MUD player who wrote an FAQ
- on the subject.
-
- She adds one caution: "You shouldn't do anything that you wouldn't do in
- real life, even if the world is a fantasy world. The important thing to
- remember is that it's the fantasy world of possibly hundreds of people,
- and not just yours in particular. There's a human being on the other
- side of each and every wire! Always remember that you may meet these
- other people some day, and they may break your nose. People who treat
- others badly gradually build up bad reputations and eventually receive
- the NO FUN Stamp of Disapproval."
-
-
-
- 12.6 GO, GO, GO (AND CHESS, TOO)!
-
- Fancy a good game of go or chess? You no longer have to head for the
- nearest park with a board in hand. The Internet has a couple of machines
- that let you engage people from around the world in your favorite board
- games. Or, if you prefer, you can watch matches in progress.
-
- To play go,
-
- telnet hellspark.wharton.upenn.edu 6969
- log on as: guest
-
- You'll find prompts to various online help files to get you started.
-
- For a chess match,
-
- telnet chess.lm.com 5000
- log on as: guest
-
- You'll find prompts for online help files on the system, which lets you
- choose your skill level. Other game servers include:
-
- The Backgammon Server (telnet): fraggel65.mdstud.chalmers.se 4321
- Bridge on the Internet (the Web): http://www.cts.com/~okbridge/
-
-
-
-
- 12.7 THE OTHER SIDE OF THE COIN
-
-
- All is not fun and games on the Net. Like any community, the Net has its
- share of obnoxious characters who seem to exist only to make your life
- miserable (you've already met some of them in chapter 4). There are
- people who seem to spend a bit more time on the Net than many would find
- healthy. It also has its criminals. Clifford Stoll writes in "The
- Cuckoo's Egg" how he tracked a team of German hackers who were breaking
- into U.S. computers and selling the information they found to the
- Soviets. Robert Morris, a Cornell University student, was convicted of
- unleashing a "worm" program that effectively disabled several thousand
- computers connected to the Internet.
-
- Of more immediate concern to the average Net user are crackers who seek
- to find other's passwords to break into Net systems and people who infect
- programs on ftp sites with viruses.
-
- There is a widely available program known as "Crack" that can decipher
- user passwords composed of words that might be found in a dictionary
- (this is why you shouldn't use such passwords). Short of that, there are
- the annoying types who take a special thrill in trying to make you
- miserable. The best advice in dealing with them is to count to 10 and
- then ignore them -- like juveniles everywhere, most of their fun comes in
- seeing how upset you can get.
-
- Meanwhile, two Cornell University students pleaded guilty in 1992 to
- uploading virus-infected Macintosh programs to ftp sites. If you plan to
- try out large amounts of software from ftp sites, it might be wise to
- download or buy a good anti-viral program.
-
- But can law enforcement go too far in seeking out the criminals? The
- Electronic Frontier Foundation was founded in large part in response to a
- series of government raids against an alleged gang of hackers. The raids
- resulted in the near bankruptcy of one game company never alleged to have
- had anything to do with the hackers, when the government seized its
- computers and refused to give them back. The case against another
- alleged participant collapsed in court when his attorney showed the
- "proprietary" and supposedly hacked information he printed in an
- electronic newsletter was actually available via an 800 number for about
- $13 -- from the phone company from which that data was taken.
-
-
- 12.8 FYI
-
- You can find discussions about IRC in the alt.irc newsgroup.
-
- "A Discussion on Computer Network Conferencing," by Darren Reed (May,
- 1992), provides a theoretical background on why conferencing systems such
- as IRC are a Good Thing. It's available through ftp at nic.ddn.mil in
- the rfc directory as rfc1324.txt.
-
- Every Friday, Scott Goehring posts a new list of MUDs and related games
- and their telnet addresses in the newsgroup rec.games.mud.announce. There
- are several other mud newsgroups related to specific types of MUDs,
- including rec.games.mud.social, rec.games.mud.adventure,
- rec.games.mud.tiny, rec.games.mud.diku and rec.games.mud.lp.
-
- For a good overview of the impact on the Internet of the Morris Worm,
- read "Virus Highlights Need for Improved Internet Management," by the
- U.S. General Accounting Office (June, 1989). You can get a copy via ftp
- from cert.sei.cmu.edu in the pub/virus-l/docs directory. It's listed as
- gao_rpt.
-
- Clifford Stoll describes how the Internet works and how he tracked a
- group of KGB-paid German hackers through it, in "The Cuckoo's Egg:
- Tracking a Spy through the Maze of Computer Espionage," Doubleday (1989).
-
- For information on keeping your e-mail private, use anonymous FTP
- or ncftp to connect to ftp.eff.org and switch to the
- pub/Net_info/EFF_Net_Guide/Updates directory and get the file
- netupdate.003.
-
-
-
-
-
- Chapter 13: EDUCATION AND THE NET
-
-
-
- 13.1 THE NET IN THE CLASSROOM
-
-
- If you're a teacher, you've probably already begun to see the potential
- the Net has for use in the class. Usenet, the Web and ftp have
- tremendous educational potential, from keeping up with world events to
- arranging international science experiments.
-
- Because the Net now reaches so many countries and often stays online even
- when the phones go down, you and your students can "tune in" to first-
- hand accounts during international conflicts. Look at your system's list
- of Usenet soc.culture groups to see if there is one about the country or
- region you're interested in. Even in peacetime, these newsgroups can be
- great places to find people from countries you might be studying.
-
- The biggest problem may be getting accounts for your students, if you're
- not lucky enough to live within the local calling area of a Free-Net
- system. Many colleges and universities, however, are willing to discuss
- providing accounts for secondary students at little or no cost. Several
- states, including California and Texas, have Internet-linked networks for
- teachers and students.
-
-
- 13.2 SOME SPECIFIC RESOURCES FOR STUDENTS AND TEACHERS
-
-
- In addition, there are a number of resources on the Internet aimed
- specifically at elementary and secondary students and teachers. You can
- use these to set up science experiments with classes in another country,
- learn how to use computers in the classroom or keep up with the latest
- advances in teaching everything from physics to physical education.
-
- Among them:
-
- ArtsEdge Federally sponsored Online arts resources for students
- and teachers, it's available on the web at
-
- http://k12.cnidr.org/janice_k12/artsedge/artsedge2.html
-
- Ask Dr. Math Math professors and college students help k12 students
- with tough math questions. Students can ask questions
- by e-mail and browse past answers on the Web. The
- e-mail address is dr.math@forum.swarthmore.edu; the Web
- url http://olmo.swarthmore.edu/dr-math/dr-math.html
-
- AskERIC Run by the Educational Resource and Information Center,
- AskERIC provides a way for educators, librarians and
- others interested in K-12 education to get more
- information about virtually everything. The center
- maintains an e-mail address (askeric@ericir.syr.edu) for
- questions and promises answers within 48 hours. It also
- maintains a Web site that contains digests of
- questions and answers, lesson plans in a variety of
- fields and other educationally related information. The
- Web address is http://ericir.syr.edu/.
-
- Health-Ed A mailing list for health educators. Send a request to
- health-ed-request@stjhmc.fidonet.org
-
- K12Net Begun on the Fidonet hobbyist network, K12Net is now also
- carried on many Usenet systems and provides a host of
- interesting and valuable services. These include
- international chat for students, foreign-language
- discussions (for example, there are French and German-
- only conference where American students can practice
- those languages with students from Quebec and German).
- There are also conferences aimed at teachers of specific
- subjects, from physical education to physics. The K12
- network still has limited distribution, so ask your
- system administrator if your system carries it.
-
- Kidsphere Kidsphere is a mailing list for elementary and secondary
- teachers, who use it to arrange joint projects and
- discuss educational telecommunications. You will find
- news of new software, lists of sites from which you can
- get computer-graphics pictures from various NASA
- satellites and probes and other news of interest to
- modem-using teachers.
- To subscribe, send a request by e-mail to kidsphere-
- request@vms.cis.pitt.edu or joinkids@vms.cis.pitt.edu and
- you will start receiving messages within a couple of
- days.
- To contribute to the discussion, send messages to
- kidsphere@vms.cis.pitt.edu.
- KIDS is a spin-off of KIDSPHERE just for students
- who want to contact students. To subscribe, send a
- request to joinkids@vms.cis.pitt.edu, as above. To
- contribute, send messages to kids@vms.cist.pitt.edu.
-
- MicroMUSE This is an online, futuristic city, built entirely by
- participants (see chapter 12 for information on MUSEs
- and MUDs in general). Hundreds of students from all
- over have participated in this educational exercise,
- coordinated by MIT. Telnet to michael.ai.mit.edu.
- Log on as guest and then follow the prompts for more
- information.
-
- NASA Spacelink This system, run by NASA in Huntsville, Ala.,
- provides all sorts of reports and data about NASA, its
- history and its various missions, past and present.
- Telnet spacelink.msfc.nasa.gov or 128.158.13.250.
- When you connect, you'll be given an overview of the
- system and asked to register. The system maintains a
- large file library of GIF-format space graphics, but note
- that you can't download these through telnet. If you want
- to, you have to dial the system directly, at (205) 895-
- 0028. Many can be obtained through ftp from
- ames.arc.nasa.gov, however.
-
- Newton Run by the Argonne National Laboratory, it offers
- conferences for teachers and students, including one
- called "Ask a Scientist."
-
- Telnet: newton.dep.anl.gov.
- Log in as: cocotext
-
- You'll be asked to provide your name and address. When
- you get the main menu, hit 4 for the various conferences.
- The "Ask a Scientist" category lets you ask questions of
- scientists in fields from biology to earth science.
- Other categories let you discuss teaching, sports and
- computer networks.
-
- OERI The U.S. Department of Education's Office of Educational
- Resources and Improvement runs a gopher system that
- provides numerous educational resources, information and
- statistics for teachers. Use gopher to connect to
-
- gopher.ed.gov.
-
- Spacemet Forum If your system doesn't carry the K12 conferences, but
- does provide you with telnet, you can reach the
- conferences through SpaceMet Forum, a bulletin-board
- system aimed at teachers and students that is run by the
- physics and astronomy department at the University of
- Massachusetts at Amherst.
-
- Telnet: spacemet.phast.umass.edu.
-
- When you connect, hit escape once, after which you'll be
- asked to log on. Like K12Net, SpaceMet Forum began as a
- Fidonet system, but has since grown much larger. Mort
- and Helen Sternheim, professors at the university,
- started SpaceMet as a one-line bulletin-board system
- several years ago to help bolster middle-school science
- education in nearby towns.
- In addition to the K12 conferences, SpaceMet carries
- numerous educationally oriented conferences. It also has
- a large file library of interest to educators and
- students, but be aware that getting files to your site
- could be difficult and maybe even impossible. Unlike
- most other Internet sites, Spacemet does not use an ftp
- interface. The Sternheims say ZMODEM sometimes works over
- the network, but don't count on it.
-
- Yahoo This Stanford University web service provides an archive of
- links to other educational resources on the net at
- http://akebono.stanford.edu/yahoo/Education/
-
-
- 13.3 USENET AND BITNET IN THE CLASSROOM
-
-
- There are numerous Usenet newsgroups of potential interest to
- teachers and students.
-
- As you might expect, many are of a scientific bent. You can find these by
- typing l sci. in rn or using nngrep sci. for nn. There are now close to
- 40, with subjects ranging from archaeology to economics (the "dismal
- science," remember?) to astronomy to nanotechnology (the construction of
- microscopically small machines).
-
- One thing students will quickly learn from many of these groups: science
- is not just dull, boring facts. Science is argument and standing your
- ground and making your case. The Usenet sci. groups encourage critical
- thinking.
-
- Beyond science, social-studies and history classes can keep busy learning
- about other countries, through the soc.culture newsgroups.
-
- Most of these newsgroups originated as ways for expatriates of a given
- country to keep in touch with their homeland and its culture. In times
- of crisis, however, these groups often become places to disseminate
- information from or into the country and to discuss what is happening.
- From Afghanistan to Yugoslavia, close to 50 countries are now represented
- on Usenet. To see which groups are available, use l soc.culture. in rn
- or nngrep soc.culture. for nn.
-
- Several "talk" newsgroups provide additional topical discussions, but
- teachers should screen them first before recommending them to students.
- They range from talk.abortion and talk.politics.guns to
- talk.politics.space and talk.environment.
-
- One caveat: Teachers might want to peruse particular newsgroups before
- setting their students loose in them. Some have higher levels of flaming
- and blather than others, not to mention content that some might not
- consider appropriate in a school setting. Some schools have developed
- "contracts" that students are required to sign that set out acceptable
- Net behavior.
-
- There are also a number of Bitnet discussion groups of potential interest
- to students and teachers. See Chapter 5 for information on finding and
- subscribing to Bitnet discussion groups. Some with an educational
- orientation include:
-
- biopi-l ksuvm.bitnet Secondary biology education
- chemed-l uwf.bitnet Chemistry education
- dts-l iubvm.bitnet The Dead Teacher's Society list
- phys-l uwf.bitnet Discussions for physics teachers
- physhare psuvm.bitnet Where physics teachers share resources
- scimath-l psuvm.bitnet Science and math education
-
- To get a list of ftp sites that carry astronomical images in the GIF
- graphics format, use ftp to connect to nic.funet.fi. Switch to the
- /pub/astro/general directory and get the file astroftp.txt. Among the
- sites listed is ames.arc.nasa.gov, which carries images taken by the
- Voyager and Galileo probes, among other pictures.
-
-
-
-
-
- CHAPTER 14: BUSINESS ON THE NET
-
-
-
- 14.1 SETTING UP SHOP
-
- Back in olden days, oh, before 1990 or so, there were no markets in the
- virtual community -- if you wanted to buy a book, you still had to jump
- in your car and drive to the nearest bookstore.
-
- This was because back then, the Net consisted mainly of a series of
- government-funded networks on which explicit commercial activity was
- forbidden. Today, much of the Net is run by private companies, which
- generally have no such restrictions, and businesses are falling over
- themselves to get online -- from giant companies like AT&T to small
- flower shops. In 1994, Home Shopping Network, better known for selling
- cubic zirconia on cable TV, bought the Internet Shopping Network, an
- online computer store. Its rival, QVC, also has plans for an Internet
- service.
-
- So with an Internet account today, you can buy everything from computers
- to condoms. Much of this is being driven by the World-Wide Web, which
- makes possible such things as online catalogs and order forms. To be
- sure, there were online stores before the Web took off, but the Web lets
- a company show off its wares, and logo, in an easy-on-the-eyes (and easy-
- to-use) format. And pre-Web efforts concentrated more on giving you
- limited access to an online catalog -- you still had to call a phone
- number somewhere to actually place an order.
-
-
- 14.2 ONLINE STOREFRONTS
-
-
- Some companies, particularly large computer companies such as Digital
- Equipment Corp. and Sun Microsystems, Inc., have set up their own online
- storefronts. Smaller companies, though, are increasingly setting up shop
- in online "malls." The idea behind these malls is similar to that of
- real ones -- you go to the mall for one particular item, and then browse
- around seeing what else there is (for stores, the advantages are also
- similar -- the mall owner is responsible for advertising, promises a
- certain amount of "foot traffic" and does all the maintenance).
-
- One of the earliest malls, in fact, one based on gopher, is run by Msen,
- a public-access Internet provider in Ann Arbor, Mich. Its Msen
- Marketplace offers a travel agency, "Internet Business Pages" listing
- companies with services available on the Internet, and an "Online Career
- Center, offering help-wanted ads from across the U.S. You can reach Msen
- through gopher at
-
- gopher.msen.com
-
- At the main menu, select "Msen Marketplace."
-
- As of this writing (November, 1994), CommerceNet remains more a concept
- than an actual online mall. But if you want to take a peek through a
- knothole at the construction, point your Web browser at
-
- http://www.commerce.net
-
- HotWired and the Global Network Navigator represent two other ways to do
- business on the Internet. Both are online magazines on the Web,
- featuring not only links to other services, but original writing, as well
- (HotWired, started by Wired magazine, even lets readers participate in
- public forums on the articles). Both carry advertising in the form of
- icons. Click on the icons (or in the case of Lynx, move your cursor to
- the advertiser's name and hit enter) and you'll be connected to
- advertising material related to whatever the company in question is
- trying to sell. You can try HotWired at
-
- http://www.hotwired.com
-
- and Global Network Navigator at
-
- http://gnn.com
-
- For the former, you'll have to register first (unusual for a Web
- resource); for the latter, you'll have to chose a local GNN server first.
-
-
- 14.3 THE CHECK IS IN THE (E)-MAIL
-
-
- But are *you* going to buy something over the Internet? For all the hype
- over small florists getting international orders over the Internet, one
- has to wonder whether these storefronts will ultimately prove more
- successful than the ones that have long been present on commercial
- networks such as CompuServe and Prodigy. Are you going to entrust your
- credit-card number to the Internet, a network on which security concerns
- have made front-page news more than once?
-
- Some electronic merchants say that sending your credit-card number over
- the Internet is really no more risky than handing it over to a clerk in a
- department store. Their argument is base on security through obscurity --
- there are so many e-mail messages pouring through the Internet each day
- that it would be virtually impossible for a hacker to find the ones
- containing credit-card information.
-
- Others, however, are more wary -- as are their potential customers.
- Merchants also want some assurances that the person making an order
- really is who she says she is. Internet e-mail is simply ASCII text, and
- while the sheer volume of it these days would make it difficult to find
- specific messages, one should never underestimate the ability of a
- harcker with a computer to find a needle in a haystack (i.e., one credit
- card number out of thousands of messages).
-
- As you might expect, a number of companies are working on making the
- Internet safe for business. CommerceNet, a joint venture between the U.S.
- government and companies in California's Silicon Valley, has developed a
- system based on encryption. When you fill out an online order form, it
- is encoded in such a way that only the merchant you're sending it to can
- de-code it -- and inside will be your unique "digital signature," proving
- you are, in fact, you.
-
- But this approach relies on you having a special piece of software on
- your computer to encrypt the order form. Netscape's World-Wide Web
- browser is the first to incorporate this software (that's what the little
- broken key in the lower left hand corner is for), but other companies
- that sell Web browsers will be adding it over the next few months.
-
- The basic way it works relies on a technique known as public-key
- encryption. In this system, the merchant has a public key, or
- mathematical formula, that can be used to encrypt messages meant for him.
- Anybody can use this key, but only the merchant has the private key that
- can open up the message. Now you can fill out an online order form and
- include your credit-card number -- and be assured that nobody can
-
- But some argue this sort of technique would impede impulse purchase
- (surely a right enshrined in the U.S.
- Constitution), because you need the right software to handle the
- encryption on your computer.
-
- So other companies are working on the online equivalent of credit cards
- good at participating merchants. First, you apply for an account with
- one of these companies the old-fashioned way -- by telephone or postal
- mail.
-
- Then, when you connect to a participating merchant and submit an order,
- the merchant's computer sends a message to the "credit card" computer.
- That computer then sends a message to you, asking you to confirm the
- order. One company's computer will even ask you to answer a question
- only you could answer (such as your mother's maiden name or your dog's
- name). Assuming you answer affirmatively, the transaction is then
- completed.
-
- A third approach involves an attempt to create an electronic equivalent
- of cold, hard cash. Proponents say one of the problems with the first
- two approaches is that somebody, somewhere, is keeping track of who you
- are and what you buy. Instead, in an approach developed by a Dutch
- company called DigiCash, your bank essentially lets you withdraw funds
- into a digital account that sits on your personal computer. Then when
- you enter an online store that accepts this digital money, you can pay
- them with these funds.
-
- This approach, like the cryptography one, requires special software
- (which creates your "digital signature"), as well as an account with a
- participating bank.
-
- Now proponents of the last two methods argue that, ultimately, the bulk
- of Internet business will center not on big-ticket items such as
- computers or cars, but on information. Right now, information for sale
- tends to be very expensive and sold on the basis of high hourly rates.
- With the potential mass market represented by the Internet, though,
- people with information to sell might find it more lucrative to lower
- their rates and go for volume. With an all electronic system, it might
- become possible, say, to sell information for a small per-article or per-
- search charge.
-
- Over the next year or so, you'll see all three types of systems become
- more common in online stores. Expect some confusion as merchants and
- users try to figure out which system to use.
-
-
- 14.4 THE GOOD, THE BAD AND THE UGLY
-
-
- 1994 represented something of a watershed for the Internet -- it was the
- year the people who normally advertise in the back of the National
- Inquirer and Cosmopolitan discovered the Net.
-
- Usenet participants found their favorite conferences filled with ads for
- everything from thigh-reducing cream to pornography. Canter and Siegel,
- a pair of lawyers in Phoenix, Ariz., gained national media attention when
- they flooded some 6,000 separate Usenet newsgroups with ads for a $99
- immigration service.
-
- The reason they gained such notice was not because they had done
- something unique (in January, 1994, a system administrator at a small
- college in Pennsylvania did much the same thing with postings about how
- the Los Angeles earthquake proved the Second Coming was imminent), but
- because of the reaction of Internet users. Simply, they were outraged
- that no matter what newsgroup they went into, whether it was to discuss
- Unix programming or planning a wedding, they found the same darn ad, over
- and over and over. Some responded by posting messages on how to get the
- same services offered by the lawyers for free. More deluged the lawyers
- -- and the administrators at the system they used -- with protest
- messages, some 200 megabytes worth in just two days. Suddenly, the once
- obscure Usenet phrase "to spam" (from the Monty Python skit about the
- restaurant that only serves the stuff) was making the pages of the New
- York Times.
-
- But what the lawyers pulled may be the last time anybody gets away with
- something like that. Today, numerous Usenet users stay on the alert for
- spamming. Using a technique known as "cancelling," they are able to wipe
- out such messages almost as soon as they pop up.
-
- The moral of the story is that Internet users do not object to
- advertising in general, but that many feel it has a proper place -- in
- online catalogs that users have to make a point of going to, not shoved
- down people's throats in discussion areas.
-
-
- 14.5 FYI
-
-
- You can read about Digicash's e-cash proposal at its Web site:
- http://www.digicash.com.
-
- Open Marketplace, Inc., is developing a credit-card type of approach
- to commerce. You can get a look on the Web at
- http://www.openmarket.com/omp.html.
-
- Dave Taylor's "Internet Shopping Mall" is a comprehensive listing of
- online stores. You can get it via anonymous FTP at ftp.netcom.com.
- Look in the /pub/Gu/Guides directory. It's also available via Gopher
- at peg.cwis.uci.edu. From the main menu, select Accessing the
- Internet, PEG, Internet Assistance and then Internet Shopping Mall
- (you may have to go down a couple of pages to get there).
-
- If you want to discuss the online shopping experience, the imall-chat
- mailing list is for you. To subscribe, write to listserv@netcom.com.
- Leave your subject line blank, and as your message, write: subscribe
- imall-chat.
-
- Bob O'Keefe at Renssalaer Polytechnic Institute maintains an extensive
- listing of businesses on the Net. It's available via the Web at
- http://www.rpi.edu/okeefe/businss.html.
-
- You'll find another extensive listing at Stanford University's Yahoo
- site on the Web: http://akebono.stanford.edu/yahoo/Business/Corporations
-
- Kent State University in Ohio maintains a repository of "Business Sources
- on the Net." Use gopher to connect to refmac.kent.edu.
-
- Two books to take a look at are Jill Ellsworth's "The Internet
- Business Book" (John Wiley and Sons) and Mary Cronin's "Doing Business
- on the Internet" (1994, Van Nostrand Reinhold).
-
- The alt.current-events.net-abuse Usenet newsgroup is the place to discuss
- spamming and other obnoxious advertising.
-
-
-
-
-
- Chapter 15: CONCLUSION -- THE END?
-
-
-
- The revolution is just beginning. New communications systems and digital
- technologies have already meant dramatic changes in the way we live.
- Think of what is already routine that would have been considered
- impossible just ten years ago. You can browse through the holdings of
- your local library -- or of libraries halfway around the world -- do your
- banking and see if your neighbor has gone bankrupt, all through a
- computer and modem.
-
- Imploding costs coupled with exploding power are bringing ever more
- powerful computer and digital systems to ever growing numbers of people.
- The Net, with its rapidly expanding collection of databases and other
- information sources, is no longer limited to the industrialized nations
- of the West; today it extends from Siberia to Zimbabwe. The cost
- of computers and modems used to plug into the Net, meanwhile, continue
- to plummet, making them ever more affordable, even as the Internet
- becomes easier to use.
-
- Cyberspace has become a vital part of millions of people's daily
- lives. People form relationships online, they fall in love, they get
- married, all because of initial contacts in cyberspace, that ephemeral
- ``place'' that transcends national and state boundaries. Business
- deals are transacted entirely in ASCII. Political and social
- movements begin online, coordinated by people who could be thousands
- of miles apart.
-
- Yet this is only the beginning.
-
- We live in an age of communication, yet the various media we use to talk
- to one another remain largely separate systems. One day, however, your
- telephone, TV, fax machine and personal computer will be replaced by a
- single ``information processor'' linked to the worldwide Net by strands
- of optical fiber.
-
- Beyond databases and file libraries, power will be at your fingertips.
- Linked to thousands, even millions of like-minded people, you'll be able
- to participate in social and political movements across the country and
- around the world.
-
- How does this happen? In part, it will come about through new
- technologies. High-definition television will require the development of
- inexpensive computers that can process as much information as today's
- workstations. Telephone and cable companies will cooperate, or in some
- cases compete, to bring those fiber-optic cables into your home.
-
- The Clinton administration, arguably the first led by people who know how
- to use not only computer networks but computers, is pushing for creation
- of a series of "information superhighways" comparable in scope to the
- Interstate highway system of the 1950s (one of whose champions in the
- Senate has a son elected vice president in 1992).
-
- Right now, we are in the network equivalent of the early 1950s, just
- before the creation of that massive highway network. Sure, there are
- plenty of interesting things out there, but you have to meander along
- two-lane roads, and have a good map, to get to them.
-
- Creation of this new Net will require more than just high-speed channels
- and routing equipment; it will require a new communications paradigm: the
- Net as information utility. The Net remains a somewhat complicated and
- mysterious place. To get something out of the Net today, you have to
- spend a fair amount of time with a Net veteran or a manual like this.
- You have to learn such arcana as the vagaries of the Unix cd command.
-
- Contrast this with the telephone, which now also provides access to large
- amounts of information through push buttons, or a computer network such
- as Prodigy, which one navigates through simple commands and mouse clicks.
-
- Internet system administrators have begun to realize that not all people
- want to learn the intricacies of Unix, and that that fact does not make
- them bad people. We are already seeing the development of simple
- interfaces that will put the Net's power to use by millions of people.
- You can already see their influence in the menus of gophers and the
- World-Wide Web, which require no complex computing skills but which open
- the gates to thousands of information resources. Mail programs and text
- editors such as pico and pine promise much of the power of older programs
- such as emacs at a fraction of the complexity.
-
- Some software engineers are taking this even further, by creating
- graphical interfaces that will let somebody navigate the Internet just by
- clicking on the screen with a mouse or by calling up an easy text editor,
- sort of the way one can now navigate a Macintosh computer -- or a
- commercial online service such as Prodigy.
-
- Then there are the Internet services themselves.
-
- For every database now available through the Internet, there are probably
- three or four that are not. Government agencies are only now beginning
- to connect their storehouses of information to the Net. Several
- commercial vendors, from database services to booksellers, have made
- their services available through the Net.
-
- Few people now use one of the Net's more interesting applications. A
- standard known as MIME lets one send audio and graphics files along with
- an E-mail message. Imagine opening your e-mail one day to hear your
- granddaughter's first words, or a "photo" of your friend's new house.
- Eventually, this standard could allow for distribution of even small
- video displays over the Net.
-
- All of this will require vast new amounts of Net power, to handle both
- the millions of new people who will jump onto the Net and the new
- applications they want. Replicating a moving image on a computer screen
- alone takes a phenomenal amount of computer bits, and computing power to
- arrange them.
-
- All of this combines into a National Information Infrastructure able to
- move billions of bits of information in one second -- the kind of power
- needed to hook information "hoses" into every business and house.
-
- As these "superhighways" grow, so will the "on ramps," for a high-speed
- road does you little good if you can't get to it. The costs of modems
- seem to fall as fast as those of computers. High-speed modems (9600 baud
- and up) are becoming increasingly affordable. At 9600 baud, you can
- download a satellite weather image of North America in less than two
- minutes, a file that, with a slower modem could take up to 20 minutes to
- download. Eventually, homes could be connected directly to a national
- digital network. Most long-distance phone traffic is already carried in
- digital form, through high-volume optical fibers. Phone companies are
- ever so slowly working to extend these fibers the "final mile" to the
- home. The Electronic Frontier Foundation is working to ensure these
- links are affordable.
-
- Beyond the technical questions are increasingly thorny social, political
- and economic issues. Who is to have access to these services, and at what
- cost? If we live in an information age, are we laying the seeds for a
- new information under class, unable to compete with those fortunate
- enough to have the money and skills needed to manipulate new
- communications channels? Who, in fact, decides who has access to what?
- As more companies realize the potential profits to be made in the new
- information infrastructure, what happens to such systems as Usenet,
- possibly the world's first successful anarchistic system, where everybody
- can say whatever they want?
-
- What are the laws of the electronic frontier? When national and state
- boundaries lose their meaning in cyberspace, the question might even be:
- WHO is the law? What if a practice that is legal in one country is
- "committed" in another country where it is illegal, over a computer
- network that crosses through a third country? Who goes after computer
- crackers?
-
- What role will you play in the revolution?
-
-
-
-
-
- Appendix A: THE LINGO
-
-
- Like any community, the Net has developed its own language. What follows
- is a glossary of some of the more common phrases you'll likely run into.
- But it's only a small subset of net.speak. You an find a more complete
- listing in "The New Hacker's Dictionary," compiled by Eric Raymond (MIT
- Press). Raymond's work is based on an online reference known as "The
- Jargon File," which you can get through anonymous ftp from
- ftp.gnu.mit.ai.mit as jarg300.txt.gz in the pub/gnu directory (see
- chapter 7 for information on how to un-compress a .gz file).
-
- AFAIK As Far As I Know.
-
- ASCII Has two meanings. ASCII is a universal computer code
- for English letters and characters. Computers store
- all information as binary numbers. In ASCII, the
- letter "A" is stored as 01000001, whether the computer
- is made by IBM, Apple or Commodore. ASCII also refers
- to a method, or protocol, for copying files from one
- computer to another over a network, in which neither
- computer checks for any errors that might have been
- caused by static or other problems.
-
- ANSI Computers use several different methods for deciding
- how to put information on your screen and how your
- keyboard interacts with the screen. ANSI is one of
- these "terminal emulation" methods. Although most
- popular on PC-based bulletin-board systems, it can also
- be found on some Net sites. To use it properly, you
- will first have to turn it on, or enable it, in your
- communications software.
-
- ARPANet A predecessor of the Internet. Started in 1969 with
- funds from the Defense Department's Advanced Projects
- Research Agency.
-
- backbone A high-speed network that connects several powerful
- computers. In the U.S., the backbone of the Internet is
- often considered the NSFNet, a government funded link
- between a handful of supercomputer sites across the
- country.
-
- Baud The speed at which modems transfer data. One baud is
- roughly equal to one bit per second. It takes eight
- bits to make up one letter or character. Modems rarely
- transfer data at exactly the same speed as their listed
- baud rate because of static or computer problems. More
- expensive modems use systems, such as Microcom Network
- Protocol (MNP), which can correct for these errors or
- which "compress" data to speed up transmission.
-
- BITNet Another, academically oriented, international computer
- network, which uses a different set of computer
- instructions to move data. It is easily accessible to
- Internet users through e-mail, and provides a large
- number of conferences and databases. Its name comes from
- "Because It's Time."
-
- Bookmark A gopher or Web file that lets you quickly connect to
- page listed sites.
-
- Bounce What your e-mail does when it cannot get to its
- recipient -- it bounces back to you -- unless it goes
- off into the ether, never to be found again.
-
- Command line On Unix host systems, this is where you tell the
- machine what you want it to do, by entering commands.
-
- Communications A program that tells a modem how to work.
- software
-
- Daemon An otherwise harmless Unix program that normally works
- out of sight of the user. On the Internet, you'll most
- likely encounter it only when your e-mail is not
- delivered to your recipient -- you'll get back your
- original message plus an ugly message from a "mailer
- daemon.
-
- Distribution A way to limit where your Usenet postings go. Handy for
- such things as "for sale" messages or discussions of
- regional politics.
-
- Domain The last part of an Internet address, such as "news.com."
-
- Dot When you want to impress the net veterans you meet at
- parties, say "dot" instead of "period," for example: "My
- address is john at site dot domain dot com."
-
- Dot file A file on a Unix public-access system
- that alters the way you or your messages interact with
- that system. For example, your .login file contains
- various parameters for such things as the text editor you
- get when you send a message. When you do an ls command,
- these files do not appear in the directory listing; do ls
- -a to list them.
-
- Down When a public-access site runs into technical trouble,
- and you can no longer gain access to it, it's down.
-
- Download Copy a file from a host system to your computer. There
- are several different methods, or protocols, for
- downloading files, most of which periodically check the
- file as it is being copied to ensure no information is
- inadvertently destroyed or damaged during the process.
- Some, such as XMODEM, only let you download one file at
- a time. Others, such as batch-YMODEM and ZMODEM, let
- you type in the names of several files at once, which
- are then automatically downloaded.
-
- EMACS A standard Unix text editor preferred by Unix types
- that beginners tend to hate.
-
- E-mail Electronic mail -- a way to send a private message to
- somebody else on the Net. Used as both noun and verb.
-
- Emoticon See smiley.
-
- F2F Face to Face. When you actually meet those people you
- been corresponding with/flaming.
-
- FAQ Frequently Asked Questions. A compilation of answers to
- these. Many Usenet newsgroups have these files, which
- are posted once a month or so for beginners.
-
- Film at 11 One reaction to an overwrought argument: "Imminent death
- of the Net predicted. Film at 11."
-
- Finger An Internet program that lets you get some bit of
- information about another user, provided they have first
- created a .plan file.
-
- Flame Online yelling and/or ranting directed at somebody else.
- Often results in flame wars, which occasionally turn into
- holy wars (see).
-
- Followup A Usenet posting that is a response to an earlier
- message.
-
- Foo/foobar A sort of online algebraic place holder, for example: "If
- you want to know when another site is run by a for-
- profit company, look for an address in the form of
- foo@foobar.com."
-
- Fortune cookie An inane/witty/profund comment that can be found around
- the net.
-
- Freeware Software that doesn't cost anything.
-
- FTP File-transfer Protocol. A system for transferring files
- across the Net.
-
- Get a life What to say to somebody who has, perhaps, been spending a
- wee bit too much time in front of a computer.
-
- GIF Graphic Interchange Format. A format developed in the
- mid-1980s by CompuServe for use in photo-quality graphics
- images. Now commonly used everywhere online.
-
- GNU Gnu's Not Unix. A project of the Free Software
- Foundation to write a free version of the Unix operating
- system.
-
- Hacker On the Net, unlike among the general public, this is not
- a bad person; it is simply somebody who enjoys stretching
- hardware and software to their limits, seeing just what
- they can get their computers to do. What many people
- call hackers, net.denizens refer to as crackers.
-
- Handshake Two modems trying to connect first do this to agree on
- how to transfer data.
-
- Hang When a modem fails to hang up.
-
- Hotlist Same as a to bookmark page (see).
-
- Holy war Arguments that involve certain basic tenets of faith,
- about which one cannot disagree without setting one of
- these off. For example: IBM PCs are inherently superior to
- Macintoshes.
-
- Host system A public-access site; provides Net access to people
- outside the research and government community.
-
- HTML Hypertext Markup Language. The coding used on Web
- pages to define hyperlinks (see), graphics and the like.
-
- HTTP Hypertext Transport Protocol. The system used to
- connect World-Wide Web resources to each other and to
- users.
-
- Hyperlink A way to connect two Internet resources via a simple
- word or phrase on which a user can click to start the
- connection.
-
-
- IMHO In My Humble Opinion.
-
- Internet A worldwide system for linking smaller computer
- networks together. Networks connected through the
- Internet use a particular set of communications
- standards to communicate, known as TCP/IP.
-
- Killfile A file that lets you filter Usenet postings to some
- extent, by excluding messages on certain topics or from
- certain people.
-
- Log on/log in Connect to a host system or public-access site.
-
- Log off Disconnect from a host system.
-
- Lurk Read messages in a Usenet newsgroup without ever saying
- anything.
-
- Mailing list Essentially a conference in which messages are delivered
- right to your mailbox, instead of to a Usenet newsgroup.
- You get on these by sending a message to a specific e-
- mail address, which is often that of a computer that
- automates the process.
-
- MOTSS Members of the Same Sex. Gays and Lesbians online.
- Originally an acronym used in the 1980 federal census.
-
- Net.god One who has been online since the beginning, who knows
- all and who has done it all.
-
- Net.personality Somebody sufficiently opinionated/flaky/with plenty of
- time on his hands to regularly post in dozens of
- different Usenet newsgroups, whose presence is known to
- thousands of people.
-
- Net.police Derogatory term for those who would impose their
- standards on other users of the Net. Often used in
- vigorous flame wars (in which it occasionally mutates to
- net.nazis).
-
- Netiquette A set of common-sense guidelines for not annoying others.
-
- Network A communications system that links two or more
- computers. It can be as simple as a cable strung
- between two computers a few feet apart or as complex
- as hundreds of thousands of computers around the world
- linked through fiber optic cables, phone lines and
- satellites.
-
- Newbie Somebody new to the Net. Sometimes used derogatorily by
- net.veterans who have forgotten that, they, too, were
- once newbies who did not innately know the answer to
- everything. "Clueless newbie" is always derogatory.
-
- Newsgroup A Usenet conference.
-
- NIC Network Information Center. As close as an Internet-
- style network gets to a hub; it's usually where you'll
- find information about that particular network.
-
- NSA line eater The more aware/paranoid Net users believe that the
- National Security Agency has a super-powerful computer
- assigned to reading everything posted on the Net. They
- will jokingly (?) refer to this line eater in their
- postings. Goes back to the early days of the Net when
- the bottom lines of messages would sometimes disappear
- for no apparent reason.
-
- NSF National Science Foundation. Funds the NSFNet, a
- high-speed network that once formed the backbone of the
- Internet in the U.S.
-
- Offline When your computer is not connected to a host system
- or the Net, you are offline.
-
- Online When your computer is connected to an online service,
- bulletin-board system or public-access site.
-
- Ping A program that can trace the route a message takes from
- your site to another site.
-
- .plan file A file that lists anything you want others on the Net to
- know about you. You place it in your home directory on
- your public-access site. Then, anybody who fingers (see)
- you, will get to see this file.
-
- Post To compose a message for a Usenet newsgroup and then send
- it out for others to see.
-
- Postmaster The person to contact at a particular site to ask for
- information about the site or complain about one of
- his/her user's behavior.
-
- Protocol The method used to transfer a file between a host
- system and your computer. There are several types,
- such as Kermit, YMODEM and ZMODEM.
-
- Prompt When the host system asks you to do something and
- waits for you to respond. For example, if you see
- "login:" it means type your user name.
-
- README files Files found on FTP sites that explain what is in a given
- FTP directory or which provide other useful information
- (such as how to use FTP).
-
- Real Soon Now A vague term used to describe when something will
- actually happen.
-
- RFC Request for Comments. A series of documents that
- describe various technical aspects of the Internet.
-
- ROTFL Rolling on the Floor Laughing. How to respond to a
- particularly funny comment.
-
- ROT13 A simple way to encode bad jokes, movie reviews that give
- away the ending, pornography, etc. Essentially, each
- letter in a message is replace by the letter 13 spaces
- away from it in the alphabet. There are online decoders
- to read these; nn and rn have them built in.
-
- RTFM Read the, uh, you know, Manual. Often used in flames
- against people who ask computer-related questions that
- could be easily answered with a few minutes with a
- manual. More politely: RTM.
-
- Screen capture A part of your communications software that
- opens a file on your computer and saves to it whatever
- scrolls past on the screen while connected to a host
- system.
-
- Server A computer that can distribute information or files
- automatically in response to specifically worded e-mail
- requests.
-
- Shareware Software that is freely available on the Net. If you
- like and use the software, you should send in the fee
- requested by the author, whose name and address will be
- found in a file distributed with the software.
-
- .sig file Sometimes, .signature file. A file that, when placed in
- your home directory on your public-access site, will
- automatically be appended to every Usenet posting you
- write.
-
- .sig quote A profound/witty/quizzical/whatever quote that you
- include in your .sig file.
-
- Signal-to-noise The amount of useful information to be found in a given
- ratio Usenet newsgroup. Often used derogatorily, for example:
- "the signal-to-noise ratio in this newsgroup is pretty low."
-
- SIMTEL20 The White Sands Missile Range used to maintain a giant
- collection of free and low-cost software of all kinds,
- which was "mirrored" to numerous other ftp sites on the
- Net. In the fall of 1993, the Air Force decided it had
- better things to do than maintain a free software library
- and shut it down. But the collection lives on, now
- maintained by a Michigan company.
-
- SLIP Serial Line Internet Protocol. Used to turn home
- computers into Internet sites over a phone line.
-
- Smiley A way to describe emotion online. Look at this with
- your head tilted to the left :-). There are scores
- of these smileys, from grumpy to quizzical.
-
- Snail mail Mail that comes through a slot in your front door or a
- box mounted outside your house.
-
- Spam Message posted to numerous Usenet newsgroups to which
- it has absolutely no relevance (also a verb).
-
- Sysadmin The system administrator; the person who runs a host
- system or public-access site.
-
- Sysop A system operator. Somebody who runs a bulletin-board
- system.
-
- TANSTAAFL There Ain't No Such Thing as a Free Lunch.
-
- TCP/IP Transmission Control Protocol/Internet Protocol. The
- particular system for transferring information over a
- computer network that is at the heart of the Internet.
-
- Telnet A program that lets you connect to other computers on
- the Internet.
-
- Terminal There are several methods for determining how your
- emulation keystrokes and screen interact with a public-access
- site's operating system. Most communications programs
- offer a choice of "emulations" that let you mimic the
- keyboard that would normally be attached directly to
- the host-system computer.
-
- UUCP Unix-to-Unix CoPy. A method for transferring Usenet
- postings and e-mail that requires far fewer net resources
- than TCP/IP, but which can result in considerably slower
- transfer times.
-
- Upload Copy a file from your computer to a host system.
-
- URL Uniform Resource Locator. An address on the World-Wide
- Web.
-
- User name On most host systems, the first time you connect you
- are asked to supply a one-word user name. This can be
- any combination of letters and numbers.
-
- VT100 Another terminal-emulation system. Supported by many
- communications program, it is the most common one in
- use on the Net. VT102 is a newer version.
-
- WWW World-Wide Web or the Web.
-
-
-
-
- Appendix B: General Information About the Electronic Frontier Foundation
-
-
- Why You Should Join the Electronic Frontier Foundation
-
- Every day decisions are being made that will affect your life online.
- Decisions about what sorts of technology you can use to protect the
- privacy of your communications. Decisions about what services you will
- be able to get over the emerging national information infrastructure.
- Decisions that are made before you even know that there are choices.
-
- The Electronic Frontier Foundation has been working since July 1990 to
- ensure that the civil liberties guaranteed in the Constitution and the
- Bill of Rights are applied to new communications technologies. Our
- members join EFF to make sure that they are informed about the issues
- and debates that will shape the future of electronic communications.
- EFF members enjoy the following benefits:
-
- * subscription to our quarterly hard copy newsletter,
- _Networks_&_Policy_;
-
- * subscription to our biweekly electronic newsletter,
- _EFFector_Online_;
-
- * online bulletins that will keep you informed about the key legal,
- legislative and policy developments affecting your online
- communications;
-
- * an online response mechanism to make themselves heard on key issues.
-
- EFF is a respected voice for the rights of users of online
- technologies. We feel that the best way to protect your online rights
- is to be fully informed and to make your opinions heard. EFF members
- are informed, and are making a difference. Join EFF today!
-
-
- --------------- cut here ---------------
-
-
- MEMBERSHIP IN THE ELECTRONIC FRONTIER FOUNDATION
-
- Print out in monospaced (non-proportional) font and mail or fax to:
-
- Membership Coordinator - membership@eff.org
- Electronic Frontier Foundation
- 1667 K St. NW, Suite 801, Washington DC 20006-1605 USA
- +1 202 861 7700 (voice), +1 202 861 1258 (fax)
- +1 202 861 1223 (BBS - 16.8k ZyXEL)
- +1 202 861 1224 (BBS - 14.4k V.32bis)
- Internet fax gate: remote-printer.EFF@8.5.3.1.1.6.8.2.0.2.1.tpc.int
-
-
- SIGN ME UP!
-
- I wish to become a member of the Electronic Frontier Foundation. I
- enclose:
-
- ___ Fellow membership.......$500
- ___ Benefactor membership...$250
- ___ Pioneer membership......$100
- ___ Advocate membership.....$65
- ___ Regular membership......$40
- ___ Student membership......$20
- ___ SysOp membership........$10*
-
- for my one-year membership.
-
- * SysOp members are required to bring in 10 new members to renew
- at the SysOp membership rate (otherwise Advocate rates apply).
- Send queries to membership@eff.org for more info. NOTE: CIS,
- AOL, etc. forum sysops and co-sysops ARE eligible for SysOp
- membership.
-
-
- Special Contribution
-
- I wish to make an additional tax-deductible donation in the
- amount of $__________ to further support the activities of EFF
- and to broaden participation in the organization.
-
-
- EFF T-shirt
-
- The classic EFF shirt, printed front (EFF logo) and back
- (large artwork) in two colors on white cotton shirts.
- Available for $10 to new and non-members; members who renew
- at a higher rate (e.g. upgrade from regular to Advocate
- membership) receive a free shirt!
-
- I would like ___ shirts at $10 each.
-
- ___ I'm renewing at a higher rate and would like a free
- shirt. My membership number is ___________________
-
-
- PAYMENT METHOD:
-
- ___ Enclosed is a check or money order payable to
- the Electronic Frontier Foundation. US funds only please.
-
- ___ Please charge my:
-
- ___ MasterCard ___ Visa ___ American Express
-
- Card Number: _____________________________________________
-
- Expiration Date: _________________________________________
-
- Signature: _______________________________________________
-
- NOTE: We do not recommend sending credit card information
- via Internet email, unless it is encrypted! See end for
- EFF's PGP encryption public key.
-
-
- YOUR CONTACT INFORMATION:
-
- Name: __________________________________________________________
-
- Organization: __________________________________________________
-
- Address: _______________________________________________________
-
- _______________________________________________________
-
- _______________________________________________________
-
- E-mail addresses: ______________________________________________
-
- ______________________________________________
-
- Phone: _____________________ FAX: ___________________________
-
-
- **** SYSOP MEMBERSHIP SECTION ***********************************
- * *
- * Ph.: ____________________ Modem Type: ___________________ *
- * *
- * ____________________ _______________________________ *
- * *
- * ____________________ _______________________________ *
- * *
- * Other access means: _________________________________________ *
- * (e.g. for Internet *
- * service, AOL/CIS _________________________________________ *
- * forum, etc.) *
- * *
- * BBS Info: BBS/Service/Forum Name: __________________________ *
- * *
- * SysOps:___________________________________________ *
- * *
- * Voice/Support Phone: _____________________________ *
- * *
- * Network Addresses: _______________________________ *
- * *
- * _______________________________ *
- * *
- * BBS Notes: (OS, modem types/speeds, Internet connectivity, *
- * access requirements, hours, fees, software, focus *
- * or special interests, unique features, etc.) *
- * *
- * ___________________________________________________ *
- * *
- * ___________________________________________________ *
- * *
- * ___________________________________________________ *
- * *
- * EFF will maintain a publicly available list of BBSs and *
- * similar services that support the efforts of the Electronic *
- * Frontier Foundation. Members with BBSs who support EFF at *
- * the Regular or Student or other rates can be listed as well. *
- * *
- * Include my BBS in the EFF Member BBS Directory _______ *
- * *
- *****************************************************************
-
-
- PUBLICATIONS & SERVICES
-
-
- ___ EFFector Online - EFF's biweekly electronic newsletter
- (back issues available from ftp.eff.org,
- /pub/EFF/Newsletters/EFFector).
-
- ___ Online Bulletins - bulletins on key developments
- affecting online communications.
-
- NOTE: You may prefer to browse these resources in the
- Usenet (NetNews) newsgroup comp.org.eff.news
- Send a message body of "longindex" (without
- "quotes") to listserv@eff.org for info on our
- other internet forums. Send a message body of
- "help" to listserv@eff.org for instructions on
- subscribing to these other resources.
-
- NOTE: Paper documents available upon request.
- _Networks_&_Policy_ hardcopy EFF newsletter
- (quarterly) automatically sent via postal mail.
-
-
- PRIVACY POLICY
-
- EFF occasionally shares our mailing list with other
- organizations promoting similar goals. However, we respect
- an individual's right to privacy and will not distribute your
- name without explicit permission.
-
- ___ I grant permission for EFF to distribute my name and
- contact information to organizations sharing similar goals.
-
- [This form came from *.eff.org - please leave this line on the form!
- If you found it elsewhere, please tell us where so we see how far
- it goes. Sysop members should place their BBS name here instead
- when posting this form to their systems.]
-
- The Electronic Frontier Foundation is a U.S. nonprofit, 501(c)(3)
- organization supported by contributions from individual members,
- corporations and private foundations. Donations are tax-deductible.
- Merchandise orders are not tax-deductible. EFF's tax exemption
- number is 04-3091431.
-
-
- --------------- cut here ---------------
-
-
- INTERNET CONTACT ADDRESSES
-
- Membership & donations: membership@eff.org
- Legal services: ssteele@eff.org
- Hardcopy publications: pubs@eff.org
- Technical questions/problems, access to mailing lists: eff@eff.org
- General EFF, legal, policy or online resources queries: ask@eff.org
- Latest issue of EFFector (EFF newsletter): effector-reflector@eff.org
-
-
- EFF PGP PUBLIC KEY FOR ENCRYPTION
-
- This is the ASCII-armored PGP 2.6us public key for the Electronic
- Frontier Foundation (EFF). It is compatible with PGP vers. 2.2 - 2.7.
- PGP is an ecryption (data security encoding) program, available for
- DOS, OS/2, Unix, Macintosh and several other platforms. PGP is the
- de facto Internet standard for encryption, and is available from many
- BBSs, FTP sites, and other online services. (If you have trouble
- locating PGP, see ftp.eff.org, /pub/Net_info/Tools/Crypto/README.Dist).
-
- Note that mail sent with this key will be considered addressed to
- EFF in general, not to a specific person, unless otherwise noted in
- plaintext. To send encrypted personal mail to someone at EFF, for
- whatever reason, please use that person's own key, or arrange some
- other method of communication.
-
- This key is provided principally for the sending of sensitive legal
- information, and the transmission of credit card numbers over the
- net securely when becoming a member of EFF. It takes us time and
- effort to decrypt, so please don't use this key trivially.
- Thank you. Please expect a delay, as the message will have to be
- transferred to another system for decryption (we do not keep PGP
- or our secret keys on our Internet systems for security reasons.)
-
-
- To add this key to your public key ring, save the key as a file
- called pgpkey.eff, then use the following DOS commandline,
- in your PGP directory:
-
- pgp -ka pgpkey.eff pubring.pgp
-
- If your public key ring has another name, use that instead of
- "pubring.pgp".
-
- For MacPGP, click on Key | Add Key, select pgpkey.eff as
- the file to get key from, and pubring.pgp (or whatever your
- pubring is) for file to add key to.
-
- To encrypt a message, please see the PGP documentation, and
- remember that you will almost certainly need to generate the
- result as an ASCII-armored file, so you can email it
- (non-ASCII-armored PGP ciphertexts are binary, and will get
- mangled if you try to email them.)
-
- *** NOTE! PLEASE INCLUDE YOUR EMAIL ADDRESS *INSIDE* THE
- ENCRYPTED MESSAGE any time you send us crypto-mail, else
- we may not be able to reply, if the original email headers
- are lost.
-
- The key itself:
-
- -----BEGIN PGP PUBLIC KEY BLOCK-----
- Version: 2.6
-
- mQCPAy7QlNwAAAEEAKMNCpEGP2868gPmT+5ILWveARJEFRQius+CP8hHG331YAyw
- beLmllnFUNLEKBKSlX9gyNL7/KKZXCaK1hbfaB7jC0f6KyK68dOeMR1jkpw73NqC
- i6/U9RqMBDGzzMz5dnDoqz9s5f33xrYZC+qwTKmGyh0mcFaCzJ21/+6ZWS/tABEB
- AAG0LEVsZWN0cm9uaWMgRnJvbnRpZXIgRm91bmRhdGlvbiA8ZWZmQGVmZi5vcmc+
- iQCVAwUQLtCVljZAgYw09MRxAQHRLwP8CrE03giPMN0JVMR7aRxmn/XF9sQp9GtJ
- mOZFxyvZnkyvW1hM2oMxRVmShWlewg0uphUsB2ayiACYgUhIK36mr7bDpSTqGR7r
- J+VT+tVz802Q4GgdXUaVKnFb4bbZ9+xREXblDv5GgAjtqq9cdxxan+KeoqIEQlw9
- iIKOzYGfAF+JAJMDBRAu0JVmnbX/7plZL+0BAQzQA/DyX64lOrLNvn0xDSFfMGVg
- EueZjn1pGm0CBUGctzAHjRlrAeUUReh0JJTOaVcm6lnPZHgmZjFzzmeQbfpHd+6k
- OkV2Yx1fouDJR8ewOMVE+VauC9Xe1YA4/VkAxVjRmlNUs+nyDNaqVwhdkOgalQGO
- 57UtUMy9mrFLNJW/eLW0JUVGRiA8ZWZmQHdlbGwuY29tLCBlZmZAd2VsbC5zZi5j
- YS51cz60HkVGRiA8NzY3MTEuMzE3QGNvbXB1c2VydmUuY29tPrQYRUZGIDwxOjEw
- OS8xMTA4QEZpZG9OZXQ+tBlFRkYgPDE5OjEyMDIvMTAxQFdpc2hOZXQ+tBlFRkYg
- PDM2OToxMDExLzJASW5kcmFOZXQ+tBhFRkYgPDE4MToxOTMvMUBTdG9ybU5ldD60
- IERpc2NhcmQgb2xkZXIga2V5IC0gaXQncyByZXZva2Vk
- =2A8+
- -----END PGP PUBLIC KEY BLOCK-----
-
- [Final note: beware line wrapping - key will not work if mangled!]
-
-
- Updated: Feb. 16, 1995
-