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- The National Research and Education Network: Two meetings
- Steve Cisler, Senior Scientist Apple Computer Library December 17,
- 1990
-
- For the past few years the higher education community, including many
- librarians, have been advocating a strong federal role in the funding
- of a high capacity research and education network. Many programs at
- the 1990 ALA conference were devoted to this subject, and Meckler
- Publishing even has a newsletter devoted solely to the topic. For
- more information see recent LITA Newsletter, EDUCOM Review, or the
- June 1990, issue of Wilson Library Bulletin. John Markoff frequently
- writes about this subject in the New York Times. This article
- discusses two meetings that will be of interest to those of you
- following the development of the NREN.
-
- At the end of November 1990, the John F. Kennedy School of Government
- at Harvard University held a workshop/symposium entitled "Information
- Infrastructure for the 1990s." More than a dozen lengthy papers were
- mailed to the participants beforehand so that we could prepare for
- the presentations and discussions that took place. Because there has
- been so much interest in a high capacity research and education
- network, the main conference chamber was jammed with more than 100
- attendees and organizers, an assortment of audio visual gear, and
- enormous binders filled with supplementary material from the
- speakers.
-
- The fees for attendance were high ($750 to $1500) Although at least
- one of the official presenters did not have to pay, there were
- people from the non-profit sector who felt the high fees eliminated a
- certain part of society that included stakeholders in any future
- telecommunications network. Looking around the room I counted about
- 15 women, one African-American, and about 90 white guys over forty
- (me included). I had prepared for this conference by reading the
- papers carefully, talking with other technical experts at Apple,
- discussing some of the issues with other librarians from ALA, public
- libraries, universities, and getting feedback from telecomms
- activists in the general population. While I could not represent all
- their views, it helped me to evaluate some of the claims and schemes
- that were proposed at formal sessions, breakout discussions and
- during breaks and meals.
-
- Although I may sound critical about the demographics of the group, it
- represented a wide spectrum of economic, political, and social views
- on the many issues, and I felt it was an extremely stimulating and
- important meeting. At one point we used small keypads (a la America's
- Funniest Home Videos) to vote on issues that had been discussed. We
- could not even agree on the phrasing of some of the questions, but
- when the answers were displayed on the monitors it showed there was
- very little consensus. Because the numbers are not hard, I won't
- quote the exact results. The four most important issues seemed to be
- (1)the debate over the high-end vs. low-end users; (2)development of
- communications technology vs. development of new services; (3)the
- scope of the network infrastructure; and (4) the management and
- organization of the national network. I'll try to explain some of the
- positions which are not either-or but are on a sliding scale with
- proponents at all points.
-
- 1) High-end versus low-end user. Two extremes: the theoretical
- physicist in a small college working a thousand miles from a
- centrally located Cray or Connection Machine to model weather
- patterns and create a three-dimensional cloud that can be manipulated
- in real time and saved as an animation...or...a child in rural
- Tennessee getting information on dinosaurs from the Library of
- Congress (Senator Gore's example became a metaphor for the low-end
- user). Other examples of low-end use would be most electronic mail,
- file transfers, and remote login to text databases and bibliographic
- information. Another example of the constituencies at either end:
- several hundred scientists...or... millions of individuals.
-
- 2) Communications versus services. Terrence McGarty of MIT and NYNEX
- wrote a terrific position paper that helped me look at the future
- network in a new light. Instead of designing the network based on
- voice communications technology, employ massive amounts of dark
- fiber, i.e. optical fiber with no dedicated use, and put all
- intelligence on the end user, or as a Bell Operating Company would
- call it, in the customer premises equipment. This is an echo of Peter
- Huber's work on freeing up the Bell companies to provide information
- services in "The Geodesic Network"where all the intelligence in on
- the nodes, and not in the central offices of the phone system. The
- end-user determines how much bandwidth is needed and for what purpose
- and is not impeded by phone company governors or slow switches. This
- probably won't be feasible for five years or so, but Apple's
- philosophy would probably agree that a network should be designed
- with that in mind. This is a continuation of the philosophy that
- provides more and more power in a personal computer or workstation,
- rather than in a central mainframe located in a university computing
- center or in a phone company's central office.
-
- 3) Scope of the Infrastructure:
-
- There are many issues related to network design, moving gigabits
- every second, and dealing with high-overhead protocol suites that may
- actually impede the networks of the future, and consortia of
- academic, government, and industry laboratories (coordinated by the
- Corporation for National Research Initiatives) are working on the
- so-called 'gigabit testbeds'. It is clear to me that these groups are
- going to make the network run at much higher capacity, but the
- manufacturers of the machines are going to design the busses that can
- handle that much data flowing in through a port, and the software
- companies will design the tools to massage the data and turn it into
- information. Two-thirds of the attendees thought more resources
- should be put into developing services including such software
- development and the establishment of new information tools,
- directories, and databases.
-
- Two breakout sessions on the digital library concept were well
- attended, and the participants in the audience were so enthusiastic
- that each speaker had some difficulty in getting through his overhead
- screens.
-
- Marvin Sirbu, Information Networking Institute, Carnegie Mellon
- University, presented "The Distributed Electronic Library System:
- Implications for the NREN." He had worked out a rather complete
- model for an electronic delivery system that would be inexpensive for
- the scientific community and yet provide royalties to the creators
- and copyright holders of the technical information (which would be
- the bulk of the database). It's success is based on a growing base of
- powerful workstations, but access is provided to people with dumb
- terminals and fax machines too.
-
- Vint Cerf of the Corporation for National Research Initiatives was
- visibly excited by Sirbu's work, and he followed the next day with an
- explanation of the Digital Library System and Knowbots (software
- agents that are programmed to roam networks and find information in
- databases that fit the interest profile of a Knowbot 'owner'.) My
- impression was that the breakout sessions were more focused,
- attracted communities of interest that were not so diverse as the
- general sessions, and that people were willing to listen to each
- other more readily.
-
- 4)Management and organization: The two largest clusters of opinion
- said there should be much more involvement by federal
- government...or...no involvement at all. The Library and Information
- Technology Association is preparing a position paper that calls on
- Congress and the Federal Government to be "a crucial partner with
- America's libraries in providing for the information needs of its
- citizenry." (LITA Newsletter, Winter 1991) It's obvious to most of
- the library community that federal money has provided funds for new
- programs and that it could be very beneficial to continue this role
- with the NREN. However, I did a presentation on information resources
- on the Internet at the recent Hackers 6.0 conference in Lake Tahoe
- and found that many of those present held strong libertarian views
- and would have sided with the contingent at Harvard arguing for no
- government involvement. Quite a few programmers and network
- administrators hold these views, even as they use the federally
- subsidized NSFNet backbone to exchange libertarian viewpoints. Aside
- from this split, everyone believes this will be a tremendously
- difficult issue. The disagreements during the three days together
- will be accentuated in any national forum, but the free-market voices
- were especially strong considering the present priorities of the
- government (our deficit, the drug war, and the enormous bill for
- Desert Shield.)
-
- Given the current climate any new legislation that is introduced may
- not propose a network that is as all-inclusive as many in the library
- community would like to see. By early 1991, we will know.
-
- Office of Technology Assessment Hearing: December 11, 1990
-
- The subject of access to the NREN was the focus of a one day hearing
- in Washington at the Office of Technology Assessment. Gordon Cook,
- the author of the forthcoming report to Congress, has been hosting a
- computer conference for the participants as well as some people who
- were unable to attend the face-to-face meeting. The hearing was open,
- and several people from the Washington area library community
- attended. Those speaking included representatives from Association of
- Research Libraries, Information International, Apple Computer Library
- and Engineering Computer Operations, Coalition for Networked
- Information, Old Colorado City Communications, MIT, U. of California
- Division of Library Automation, LINC Resources, Syracuse University,
- EDUCOM, the legal department of DIALOG, Mead Data Central, The Media
- Lab at MIT, NSF, and various OTA people.
-
- Except for a sales pitch by Mead Data Central the rest of us spent 8
- minutes apiece making statements about who should have access to the
- NREN. Here are snippets of the comments. The idea of a privatized
- network is becoming more popular in some circles despite the high
- cost of tapping into the network through such systems as ANS, the
- IBM-Merit-MCI consortium. ANS charges $24,000 per year plus the 56
- kb. circuit between the client and the ANS site. Larger pipes (lines
- with greater capacity) are available.
- Stephen Wolff of NSF: Build the
- network for the top 200+ researchers in the country in the short
- term, for all educators and related institutions in the medium term,
- and for all the public after that (year 2000 and later). The leverage
- provided to leading edge researchers will give the government a lot
- of return on their investment.
- Pru Adler of Association of
- Research Libraries thought the federal government has a real role to
- play in bringing some balance and equity in access. In addition, the
- government should provide some sort of safety net for users.
- Dave Hughes of Old Colorado City
- Communications in Colorado Springs, gave the equivalent of an "I Have
- a Dream" speech advocating low cost access for independent
- researchers, hackers, kids (to prepare them for the future)and to
- adults engaged in distance education. He felt the number of
- interested individuals would not overload the system, and he showed
- his low cost packet radio modem and portable computer and explained
- how schools avoided wiring costs by connecting to the outside world
- via radio.He said the edifice complex of most school boards would
- have to change if we are to become more competitive. We have to put
- more into remote learning equipment and networks and less into
- buildings.
- Mike Roberts of EDUCOM believed
- our job was to help Gordon make a clear and powerful case to Congress
- because "The gutters of Washington are littered with good ideas." He
- and others pointed out that many of the non-traditional groups
- wanting access to the Net could buy access today through regional
- networks.
- Charles McClure of Syracuse
- University School of Information Science, explained some of the
- problems with the network infrastructure: lack of training manuals
- about the Internet, no formal mechanism for education. Most of the
- scientists in his study of network usage said they learned to use
- them by "gutting it out." He said our real challenge in the report is
- to explain the public good that will result from financing the NREN.
- I suggested that the federal
- government could not guarantee equal access to the whole network but
- could promote the equal access to federal government information in
- electronic form by subsidizing depository libraries. Erik Fair, Apple
- Engineering Computer Operations, also commented that more federal
- information should be in electronic format.
- George Johnston is an MIT physics
- professor who uses his Macintosh and modem to teach chaos theory to
- gifted high school students in rural Montana, Colorado, and Wyoming,
- using a chain of BBS's and the Internet. He spoke passionately about
- the need to train our workforce. This made a strong case for
- extending access to future researchers as well as the few established
- ones. Many of us felt that there were undiscovered Steve Wozniaks and
- Bill Gateses and that access to the Internet would help more emerge,
- strengthen our country, and continue the tradition of access of
- information and resources that has served our country so well in the
- past.
- Mary Verona, a high school math
- teacher from Montgomery County, Maryland, won free access to a
- supercomputer for her class. She said there were too few universities
- opening up to the schools and two few high school teachers learning
- about this network environment.
- Most of us felt that a high
- capacity (one gigabit per second) network could provide bursts on
- clear channels for weather researchers and other high-end
- visualization applications while also allowing the email users, the
- people making file transfers and remote logins to slip in and not
- conflict with the other, wide bandwidth uses.
- I predicted that individuals would
- be exchanging digitized video clips on the Internet by the end of
- 1991 and this would eventually affect the network traffic and make us
- redefine what we mean by a low-end user. As the highways widen, the
- tools will improve, and many will begin using more bandwidth. Apple
- would try and provide tools to make access easier, and to help
- network users find the information they need with a minimum of
- difficulty.
- Cliff Lynch, University of
- California Division of Library Automation, said there was not enough
- useful information at present for the high school student or member
- of the public. They could see millions of book titles and
- periodicals, but could not borrow them. There needs to be
- improvements in the interfaces, the protocols, and information
- directories need to be established to organize information about
- available services on the Internet and the future NREN.
- Carol Henderson of the American
- Library Association said the multiplicity of federal programs should
- be used to push equal access to a 50 state backbone.
- By the end of the day we had
- raised many issues but had not discussed many others such as the
- widening gap between academic and public library services, scholarly
- publishing in an electronic environment, and what sort of prototypes
- could be encouraged, and how they might be scaled up. Lynch seemed to
- have a good grasp of these problems as well as some of the more
- technical issues that might help resolve a few of them.
- As we adjourned Gordon Cook looked
- haggard, and we all realized what a difficult job it will be for him
- to synthesize the notes and the statements and make a series of
- cogent arguments to persuade Congress to move on this issue.
- Those of you who have comments may
- contact me at sac@apple.com, 408 974 3258, or CISLER1 on AppleLink. I
- will convey them to the others participating in the electronic
- computer conference on these topics. These views represent my own
- opinions and may or may not be held by others at Apple or in the
- greater library community.
-
- Steve Cisler, Senior Scientist, Apple Library, Apple Computer, Inc.
-