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- Date: Mon, 22 Feb 88 12:51 EDT
- From: Jeffrey Shulman <SHULMAN@sdr.slb.com>
- Subject: Usenet Mac Digest V4 #26
- To: usenet-mac@RELAY.CS.NET, PIERCE%HDS@sdr.slb.com
- X-VMS-To: in%"usenet-mac@relay.cs.net",in%"PIERCE%HDS@SDR.SLB.COM"
-
- Date: Mon 22 Feb 88 12:51:21-EDT
- From: Jeff Shulman <SHULMAN@SDR>
- Subject: Usenet Mac Digest V4 #26
- To: Usenet-List: ;
- Message-ID: <572550681.0.SHULMAN@SDR>
- Mail-System-Version: <VAX-MM(218)+TOPSLIB(129)@SDR>
-
- Usenet Mac Digest Friday, February 19, 1988 Volume 4 : Issue 26
-
- Today's Topics:
- Re: SysEnvirons inconsistency
- Re: LSP keyboard EOF
- A serial port "pipe"
- Re: Bug in LaserWriter Driver 5.0
- Re: Versaterm 3.1 background "send file"
- Re: Why Do I need Kinetics Box?(Unix<>Mac)
- Tasking on the Mac (was: stack sniffer evils)
- Re: LSP keyboard EOF
- Video DRAMs
- Re: Option key death
- General Computer/Hyperdrives a summary..
- Re: Bug in LaserWriter Driver 5.0
- Re: Changing the Hard Disk Icon?
- Re: MacRISK Patch
- Re: A Few Good Rumors...
- Asynchronous LaserWriter
- LED Transparency Projectors?
- Re: A/UX cost
-
- ----------------------------------------------------------------------
-
- From: leonardr@uxe.cso.uiuc.edu
- Subject: Re: SysEnvirons inconsistency
- Date: 15 Feb 88 00:24:00 GMT
-
-
- P.PRIAPUS@HAMLET.STANFORD.EDU(Bill ??) writes in comp.sys.mac
-
- >There is an inconsistency in Inside Macintosh V regarding the definition of
- >SysEnvirons. In the text it says that SysEnvirons expects to be passed a
- >pointer to a record which it will fill out with environment information. In
- >the end-chapter summary it says that SysEnvirons expects the actual record.
- >This matters, you see, because if the record gets expanded later to contain
- >more information, I don't want my stack to be destroyed. Will future versions
- >of SysEnvirons be smart enough not to fill out a version 2 record if I only
- >request version 1? The LightSpeed Pascal interfaces believe the summary at the
- >end of the chapter.
- >
- As I understand the SysEnvirons call (don't have my IM in front of me
- so I am doing this from memory). It takes the record itself and then
- fills it in based on the version number that you pass it. I believe
- that if you ask for version 2 and there is only a version 1 that you
- will get version 1, but if you ask for version 1 and there is a version
- 2 it does not give you version 2.
- --
- +---------------------------------+-----------------------------------+
- + + Any thing I say may be taken as +
- + Leonard Rosenthol + fact, then again you might decide+
- + President, LazerWare, inc. + that it really isn't, so you +
- + + never know, do you?? +
- + leonardr@uxe.cso.uiuc.edu + +
- + GEnie: MACgician + +
- + Delphi: MACgician + +
- + + +
- +---------------------------------+-----------------------------------+
-
-
- ------------------------------
-
- From: leonardr@uxe.cso.uiuc.edu
- Subject: Re: LSP keyboard EOF
- Date: 15 Feb 88 00:34:00 GMT
-
-
- friedman@uiucdcsb.cs.uiuc.edu(H. George Friedman, Jr.) writes in
- comp.sys.mac
-
- >A LightSpeed Pascal question:
- >
- >In reading from standard input, from the keyboard, is there any way to
- >signal end of file to the program? I can't find any indication in the
- >manual.
- >
- >Thanks to anyone who can help.
- I believe (and Rich will correct me if I am wrong, won't you Rich?)
- that you can signal the end of file the same way you would if you were
- working on a Unix machine (for example) by using a Cmd-D (or Control-D,
- to those Unix folk). I think that the reason for this is that Cmd/Ctl-D
- is a Pascal standard.
- --
- +---------------------------------+-----------------------------------+
- + + Any thing I say may be taken as +
- + Leonard Rosenthol + fact, then again you might decide+
- + President, LazerWare, inc. + that it really isn't, so you +
- + + never know, do you?? +
- + leonardr@uxe.cso.uiuc.edu + +
- + GEnie: MACgician + +
- + Delphi: MACgician + +
- + + +
- +---------------------------------+-----------------------------------+
-
-
- ------------------------------
-
- From: erik@hpsadla.HP (Erik Kilk)
- Subject: A serial port "pipe"
- Date: 12 Feb 88 16:48:13 GMT
-
-
- SERIAL PORT "PIPE"
-
- I'm looking for a program which will read from one serial port, dumping
- what it reads to a file, WHILE an application is printing out the other
- serial port. What I want to do is connect the two ports together so I
- can capture what is heading towards the printer (which will then be
- downloaded to a larger workstation.)
-
- I may attempt to write something if noone has anything like this. Any
- suggestions on techniques? I'm very capable with Mac and interrupt
- routine programming, but just don't have too much time on my hands to do
- the trial and error investigating.
-
- Erik Kilk
-
-
- ------------------------------
-
- From: holt@apple.UUCP (Bayles Holt)
- Subject: Re: Bug in LaserWriter Driver 5.0
- Date: 15 Feb 88 18:59:02 GMT
- Organization: Apple Computer Inc., Cupertino, USA
-
- In Article 13801 Edward Moy writes:
- >I don't know if this has been mentioned before, but has anyone noticed that
- >LW 5.0 doesn't create the Chicago font correctly, either when downloading
- >to the LaserWriter or when creating a PostScript file. The glyphs for the
- >characters 17-20 (command, check mark, diamond and apple) are missing, so
- >these symbols don't appear in the final output. I checked LW 4.0 and it
- >properly creates these glyphs.
-
- I tried to duplicate the problems you mention in version 5.0 without
- success. Perhaps you could forward specific info about how to duplicate
- the problem such as the document, font size, and application you were
- using.
-
- As a initial guess to such behavior I might offer the following
- explanation and you can judge as to its applicability. Some of the
- early bitmap fonts were created with different characters in different
- point sizes. That is, Chicago 12 point might contain the "missing"
- characters while Chicago 18 point (or some other size) might not. When
- a document with 12 point Chicago is printed, the LaserWriter driver
- selects the 18 point font to print (because it prints better at the
- higher resolution) and ends up without the characters in question. The
- practice of putting different characters in different point sizes is
- discouraged, but you can check this out very easily, just see if you
- have more than one point size of Chicago in your font menu.
-
- >On the subject of bugs, both 4.0 and 5.0 won't print italicized Chicago either.
- >The 3.x series worked fine.
-
- The Italic style variation also seemed to work fine for me. Again by
- way of explanation, the original LaserWriter contained a bug in
- PostScript where italicizing a bitmap object such as a font character
- did not work when the character being rendered was exactly the right
- size for printing and did not require scaling. Again this is easy to
- test just by setting the point size to some other size and see if the
- problem goes away.
-
- Otherwise... If there are additional comments or questions, you may
- reply to me directly.
- --
- --Bayles Holt
- holt@apple.UUCP
- APPLELINK: HOLT2
-
-
- ------------------------------
-
- From: clive@drutx.ATT.COM (Clive Steward)
- Subject: Re: Versaterm 3.1 background "send file"
- Date: 15 Feb 88 02:08:17 GMT
- Organization: resident visitor
-
- >From article <204@nvuxg.UUCP>, by mjs1@nvuxg.UUCP (Michael Sonnier):
- >
- > I have experienced some problems using "Send File" from Versaterm 3.1 under
- > Multi-finder. The file transfer works ok and I can switch back to multifinder
- > or to another application while the transfer is in progress. However if I
- > have not returned to Versaterm when the transfer ends I get the beep
- > notice that transfer is finished (if that option is on) and then Versaterm
- > dies! When I return to Versaterm there is an error window with message that
- > Versaterm has unexpectedly quit (or some such garbage...). Has this happened
- > to anyone else? Any ideas why?
-
- Yes, it happens, and yes, ideas why.
-
- Xon-Xoff flow control is dependent on the shutoff response happening
- before the receive buffer actually overflows. On many (especially
- Unix) systems with front-end processors (which includes the archtecture
- of many minis and super-micros, as well as mainframes), this timing can
- be long, if the fep isn't carefully designed to prevent it.
-
- Many dumbish terminals (some you doubtless know very well) don't really
- flow-control successfully at 9600 baud or above.
-
- Versaterm does seem to have a problem, specifically during that moment
- when the window display is changing from the 'file transfer' setup back
- to normal terminal screen. For those of you without, the main window
- shrinks, and a non-modal dialog comes up with a ruler, both small enough
- that you can click things behind easily to do something else while the
- transfer happens in the background).
-
- I have the problem, only at the beginning of a transfer, if I try to
- switch under Multifinder before the transition occurs. When it happens,
- same unexpected quit situation. I think flow control failed, and that
- Versaterm or its stack then gets overwritten.
-
- I haven't observed the problem, even at 19.2kbaud, so long as I let the
- windows change before changing to another task. I also haven't seen it
- ever at the end of a transfer, so wonder if you're really getting the
- 'begin'.
-
- As to why, or how to fix -- Versaterm either needs a longer internal
- buffer for those of us who run it fast (it works so well, otherwise, at
- speed -- really fast xmodem decoding), or there is a fix needed for
- something about the window transition period.
-
- It's a great program, just has a bug. Still highly recommended.
-
- Clive Steward
-
- [ This has been corrected in a later version (see later article) - Jeff
- ]
-
-
- ------------------------------
-
- From: edmoy@violet.berkeley.edu (;;;;YF37)
- Subject: Re: Why Do I need Kinetics Box?(Unix<>Mac)
- Date: 16 Feb 88 02:11:02 GMT
- Organization: University of California, Berkeley
-
- In article <11540136@hpsmtc1.HP.COM> dlw@hpsmtc1.HP.COM (David Williams)
- writes:
- >Ok you LocalTalk/Ethertalk/Ethernet gurus: A Question...
- >
- >Now that there are Ethernet cards for the SE and the II why is a Kinetics Box
- >(or like boxes) necessary? Will there be a version of AUFS/CAP stuff that does
- >not require a box between my Mac II w/EtherTalk and my Hp Unix box on the
- >ethernet? If not, WHY NOT?
-
- Currently, a K-Box is required because it has to run the KIP code, that
- takes AppleTalk packets on the LocalTalk network destined for ethernet,
- and encap- sulates then into UDP packets. The EtherTalk cards just send
- AppleTalk packets on the ethernet, which makes them incompatible (or at
- least ignored) by the rest of the TCP world, including the CAP/AUFS
- software. Hopefully, someone (soon) will write a driver for the
- EtherTalk card that will encapsulate packets just like the KIP code.
-
- >And just where might NFS fit into this scheme? I know TOPS is working on
- >incorporating this into TOPS to some degree. However, the cost has to be
- >reasonable, as I am the only Mac II user in my lab, and we are not about to
- >spend big bucks for just one user.
- >
-
- We are a test site for a version of MacNFS from Univ. of Michigan, I
- believe. I don't think we've received it yet, but when we do, I post as
- much info about it as I can, depending on non-disclosure agreements,
- etc.
- --
- Edward Moy
- Workstation Software Support Group
- University of California
- Berkeley, CA 94720
-
- edmoy@violet.Berkeley.EDU
- ucbvax!violet!edmoy
-
-
- ------------------------------
-
- From: conybear@moncsbruce.oz (Roland Conybeare)
- Subject: Tasking on the Mac (was: stack sniffer evils)
- Date: 11 Feb 88 03:13:29 GMT
- Organization: Comp Sci, Monash Uni, Australia
-
-
- I have received several responses to my posting about stack sniffer
- problems when multitasking on the Macintosh. This posting summarises
- the information I have learnt. Thank you to all the people who wrote to
- me, particularly Paul Mercer and Bryan Stearns from Apple, who
- entertained several exchanges of E-mail.
-
- Quick summary: there's more to getting tasking to work on the Mac than
- just disabling the stack sniffer.
-
- Normal operation of the Macintosh depends on the following model of the
- Mac's memory being correct:
-
- +----+
- | |
- | |
- +----+ <-- SP
- | |
- +----+ <-- StkLowPt ($00000110)
- | |
- +----+ <-- HeapEnd
- | |
- | |
- +----+
-
- The sniffer invokes a system error if SP < StkLowPt. Normally,
- StkLowPt will be moved by the Memory Manager when the heap expands.
- However, I understand that *if* StkLowPt is 0, the sniffer is *disabled*
- and the Memory Manager will no longer alter StkLowPt when the heap
- changes size. The sniffer can be re-enabled by putting -1 in StkLowPt.
-
- However, we are not out of the woods yet! QuickDraw expects HeapEnd to
- be less than SP. Some QuickDraw operations (I don't know the complete
- subset, but certainly CopyBits and region operations) divvy up memory
- between HeapEnd and SP into buffers. Note that this is not the same as
- just using lots of stack space. To call QD without error, *all* memory
- from HeapEnd to SP must be unused.
-
- A consequence of QD's behaviour is that we cannot blithely move SP
- around, even if we promise to keep it out of the heap, if we also want
- to call QD.
-
- Now for some implementations. There are a number of approaches I know
- of for making tasking work, as follows:
-
- Avoiding the Stack Sniffer:
-
- (1) we allocate space for each task's stack on the heap (this is known
- as a 'cactus' stack). Tasks may release stack space, leaving
- 'holes'. The memory in these 'holes' becomes available again when
- the lower limit of the stack moves up to expose the hole again.
-
- This approach avoids the sniffer entirely, but we can't call QD from
- such a stack organisation.
-
- (2) allocate each task's stack on the heap. Now the community of
- tasks can be dynamic, although the heap may well become fragmented,
- since it is difficult to make stacks relocatable.
-
- This scheme can be made to work by storing zero in StkLowPt,
- disabling the stack sniffer. We still need to call QD from the
- 'system' stack.
-
- Calling QD correctly:
-
- (3) we could have one process permanently residing in the system stack,
- said process taking responsibility for all QD calls. The trouble
- with this is it will also have to handle any other toolbox call
- which
- uses QD. We will pay a high price for this service, that is, two
- context switches of 20-30 instructions each, per toolbox call.
-
- (4) Even better, we reserve stack some stack space above HeapEnd for
- calling QD. To make a toolbox call, we just move the stack pointer
- to
- this reserved area, call the appropriate trap, and return the stack
- pointer to its original value. This approach works because every
- 68000 compiler I have seen uses A6 to refer to local variables,
- and thus doesn't even notice that we have moved the stack.
- We have to be careful to keep enough 'normal' stack space available
- in this way, or we can't call QD anymore. I recall around 3K being
- sufficient for CopyBits...
-
- The price of (4) is simply that our code gets bigger: several
- instructions per toolbox call of overhead, if we do the above stack
- finessing inline.
-
- BTW, while the disabling of the sniffer is not documented as far as I
- can tell, I would not expect it to break, since Apple is reportedly
- rewriting the toolbox with several goals including 'better support for
- multitasking'. I hope this means that traps will make fewer assumptions
- about the Mac's memory organisation.
-
- I hope this posting helps someone else avoid the stackfalls :-) of
- taking the Mac to task.
- --
- Roland Conybeare
- (conybear@moncsbruce.oz)
-
-
- ------------------------------
-
- From: friedman@uiucdcsb.cs.uiuc.edu
- Subject: Re: LSP keyboard EOF
- Date: 15 Feb 88 19:18:00 GMT
-
-
- > I believe (and Rich will correct me if I am wrong, won't you Rich?) that
- >you can signal the end of file the same way you would if you were working on a
- >Unix machine (for example) by using a Cmd-D (or Control-D, to those Unix folk).
- >I think that the reason for this is that Cmd/Ctl-D is a Pascal standard.
-
- I think I had tried that, but will try it again.
-
- I have also (so far) gotten email responses from Richard Siegel of THINK
- (rs4u+@andrew.cmu.edu), who suggested the Enter key, but only if using
- the old Mac keyboard; and from Ken Hancock (isle@eleazar.dartmouth.edu),
- who suggested Cmd-Shift-3.
-
- I haven't tried any of these yet, but will do so soon.
-
- Thanks to all three of you for the help!
-
-
- H. George Friedman, Jr.
- Department of Computer Science
- University of Illinois at Urbana-Champaign
- 1304 West Springfield Avenue
- Urbana, Illinois 61801
-
- USENET: ...!{pur-ee,ihnp4,convex}!uiucdcs!friedman
- CSNET: friedman@a.cs.uiuc.edu
- ARPA: friedman@a.cs.uiuc.edu
-
-
- ------------------------------
-
- From: gillies@uiucdcsp.cs.uiuc.edu
- Subject: Video DRAMs
- Date: 15 Feb 88 22:20:00 GMT
-
-
- For those of you with Mac II/Apple video cards:
-
- I just talked to Microprocessors Unlimited in Dallas. They are a
- low-cost mail-order chip merchant. As little as 4 weeks ago, they were
- selling NEC 41264 video DRAMS (64K*4) for $5.25 each. The Apple
- 256-color upgrade is 8 of these chips. However, four weeks ago NEC cut
- back supplies so that they could fully supply OEM manufacturers.
-
- The chips have skyrocketed to $9.50 each. This means a "do it yourself"
- video upgrade is now $76, as opposed to $44. I wonder if things will
- get better or worse? Can you still get the good prices somewhere? Does
- someone (Mac mail-order house?) have a stockpile of these chips?
-
- Don Gillies {ihnp4!uiucdcs!gillies} U of Illinois
- {gillies@p.cs.uiuc.edu}
-
-
- ------------------------------
-
- From: alibaba@ucscb.UCSC.EDU (73539000)
- Subject: Re: Option key death
- Date: 16 Feb 88 05:24:32 GMT
- Organization: University of California, Santa Cruz; CATS
-
- Yep, My option key on my Extended Keyboard on my Mac II running 4.2/6.0
- has been stuck down before. And to top it off, I have had my Caps Lock
- light get stuck on, when the button is still up! It must be a bug in the
- ADB driver.
-
- To Apple: How does one light the Num Lock or Scroll Lock keys from a
- program?? IM vol V has no info on this subject and I don't feel like
- dissassembling the ADB driver to see how the Caps Lock light works, and
- then guesstimate the method for the others. I am sure that the
- development community would like a tech note on this, as many people are
- now diddling with emulation of YOU-KNOW- WHO machines and UNIX stuff,
- where these lights may be useful.
- --
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- ~ Alexander M. Rosenberg ~ INTERNET: alibaba@ucscb.ucsc.edu ~ Yoyodyne ~
- ~ Crown College, UCSC ~ UUCP:...!ucbvax!ucscc!ucscb!alibaba~ Propulsion ~
- ~ Santa Cruz, CA 95064 ~ BITNET:alibaba%ucscb@ucscc.BITNET ~ Systems, Inc~
- ~ (408) 426-8869 ~ Disclaimer: Nobody is my employer ~ :-) ~
- ~ ~ so nobody cares what I say. ~ ~
-
-
- ------------------------------
-
- From: wmbabineau@water.waterloo.edu (W. Michael Babineau)
- Subject: General Computer/Hyperdrives a summary..
- Date: 15 Feb 88 22:16:38 GMT
- Organization: U. of Waterloo, Ontario
-
- Thanks to everyone who responded to my query related to the reliability
- of General Computer Hyperdrives. I have decided to buy a Rodime external
- 20meg drive for my Mac +.
-
- To summarize the responses I got (both postings and E-mail):
- - the FX-20 external drives by GC appear to be ok
- - the internal drives were strongly NOT recommended as these
- have caused a lot of heart-ache to their owners..
- - GC is slow at upgrading their software when there is a new
- Apple System release, this means that owners have to wait
- for upto a few months before they can upgrade their system
- folders and still have their HD function ok.
- - a few people suggested that, considering what else is available,
- they didn't feel that it was worth it to by a GC product unless
- you have a good dealer who is very willing to go to bat for you.
-
-
- Thanks again to all those who responded...
-
-
- ------------------------------
-
- From: leonardr@uxe.cso.uiuc.edu
- Subject: Re: Bug in LaserWriter Driver 5.0
- Date: 15 Feb 88 17:44:00 GMT
-
-
- My SigmaEdit DA (which is also written in Lightspeed C) also has to
- detect the Edit command based on the current keydown event and detect it
- that way. This, however, poses a problem for international use (except
- that to my knowledge and experience with the int'l system the cmd keys
- for the Edit menu are still the same).
- --
- +---------------------------------+-----------------------------------+
- + + Any thing I say may be taken as +
- + Leonard Rosenthol + fact, then again you might decide+
- + President, LazerWare, inc. + that it really isn't, so you +
- + + never know, do you?? +
- + leonardr@uxe.cso.uiuc.edu + +
- + GEnie: MACgician + +
- + Delphi: MACgician + +
- + + +
- +---------------------------------+-----------------------------------+
-
-
- ------------------------------
-
- From: ephraim@think.COM (ephraim vishniac)
- Subject: Re: Changing the Hard Disk Icon?
- Date: 16 Feb 88 16:19:27 GMT
- Organization: Thinking Machines Corporation, Cambridge, MA
-
- >The icon is actually stored in the driver for the disk (so you can forget about
- >using ResEdit to change it -- although in theory it should be possible to
- >change). So... I hope you like your disk icon. :-)
-
- It's not *that* difficult! The icon has the same format as an ICN#
- resource, though it's not stored as a separate resource. It's not too
- hard to find using ResEdit, as it's immediately followed by the "Where:"
- string for the drive.
-
- To replace it, make a new ICN# using ResEdit. Close that ICN#, then
- option-open it again so that you're looking at the hex representation.
- Paste that in place of the exact same number of bytes in the driver,
- where you've located the old icon by looking for the "Where:" string.
- Then, use your modified installer to re-install the driver on your hard
- disk.
-
- Since this is a moderately hazardous procedure (not difficult, just
- dangerous), be sure to modify a *copy* of your installer, and run it on
- a scratch hard disk :-).
- --
- Ephraim Vishniac ephraim@think.com
- Thinking Machines Corporation / 245 First Street / Cambridge, MA 02142-1214
-
-
- ------------------------------
-
- From: lsr@apple.UUCP (Larry Rosenstein)
- Subject: Re: MacRISK Patch
- Date: 16 Feb 88 17:21:52 GMT
- Organization: Advanced Technology Group, Apple Computer
-
- In article <1405@csib.csi.UUCP> jwhitnel@csib.UUCP (Jerry Whitnell)
- writes:
- >
- >Doesn't work so well on the Mac II. The problem is they change the
- >value returned by GetWMgrPort (used to return a WindowPtr, on the MAC II
- >it returns a CWindowPtr).
-
- Not true. GetWmgrPort returns an old-style port on a Mac II. The
- problem is that on an Apple Video Card the rowBytes field is 128. I
- think that Risk is trying to compute the number of bytes on the screen
- and assuming that it won't be more than 32K, which isn't true in this
- case.
-
- Also, since Risk isn't compatible with color, then it doesn't matter
- which patch you apply. It is saving the bits into an offscreen black &
- white buffer, which only has to be 1 bit deep.
-
- --
- Larry Rosenstein
-
- Object Specialist
- Apple Computer
-
- AppleLink: Rosenstein1
- UUCP: {sun, voder, nsc}!apple!lsr
- CSNET: lsr@Apple.com
-
-
- ------------------------------
-
- From: wrp@biochsn.acc.virginia.edu (William R. Pearson)
- Subject: Re: A Few Good Rumors...
- Date: 16 Feb 88 22:55:53 GMT
- Organization: University of Virginia, Charlottesville
-
-
- The thing to remember about a MacII, as opposed to a Sun 3/50 or Sun
- 3/60, is that it is an expandable machine with a bus. (One should also
- consider that the cost of a Sun 3/60 with a 144 Mbyte drive and 8 Meg
- memory + tape is around $19,000 list, let's not compare Apple list
- prices with Sun discounted prices). If you want to get a Sun with any
- kind of expansion capability, you have to buy a $25,000 (list) machine.
- While Apple is going to have to come up with some way to let people buy
- A/UX without purchasing an 80 Mbyte disk (since people are using 300
- Mbyte Wren IVs which cost around $3K), Apple's list prices are NOT out
- of line with other 68020 offerings, especially for machines with busses.
-
- The prices are farther out of line compared to an IBM PS/2-80 or a
- Compaq 386/20 with Xenix/Unix/AIS, but again, not so far out of line
- compared to those manufacturer's list prices. The problem(?) is that no
- manufacturer can compete with a $5000 no-name 386 clone with a 100 Mbyte
- drive and Xenix/Unix. But those machines do not offer a standard
- graphics interface, the potential to run Mac programs, or the support of
- a major manufacturer.
-
- I wonder how many of the net-readers pay list price for any of these
- products? Comparing Apple list to Sun/IBM/clone discount is a bit
- unfair.
- --
- Bill Pearson
- wrp@virginia.EDU
-
-
- ------------------------------
-
- From: lee@hhb.UUCP (lee daniels)
- Subject: Asynchronous LaserWriter
- Date: 15 Feb 88 18:35:43 GMT
- Organization: HHB Systems, Mahwah, NJ
-
-
- Recently I downloaded Apple's Async LaserWriter driver from Compuserve
- that is supposed to allow printing to a LaserWriter that is
- connected to a Mac serial port either directly or indirectly through
- a modem.
-
- I have not been able to get it to work. I have tried installing the
- driver and the ACL files onto the system that came with my SE and
- also into the current multifinder version of the system, with
- identical results.
-
- When I try to print, I get a dialog telling me that the system is
- looking for my LaserWriter, followed a moment later with a dialog
- telling me that it can not Open the LaserWriter. I am trying this
- with a direct printer cable from the mac to the printer. I know
- that my communication is good because I have used interactive mode
- on the printer.
-
- One thing that I do not understand is a field asking for "Connect Via"
- in the chooser dialog that allows for configuration of the
- communication parameters for the connection. I have tried specifying
- just about everything in that field including Direct and Direct.ACL.
- I have tried printing from Word 3.0, MacWrite, MacDraw, MacPaint and
- the Finder with no success.
-
- I need help!! Has anyone else tried to use this driver and if so
- how did you get it to work if you did.
-
- Thanks in advance for any information you can give me.
-
- Lee Daniels
-
- HHB Systems
- 1000 Wyckoff Avenue
- Mahwah, N.J. 07446
-
- Net address: uunet!philabs!hhb!lee or uunet!princeton!hhb!lee
-
-
- ------------------------------
-
- From: mrr@amanpt1.UUCP (Mark Rinfret)
- Subject: LED Transparency Projectors?
- Date: 16 Feb 88 19:37:03 GMT
- Organization: Aquidneck Management Associates
-
- Our company is searching for a reasonable quality transparency projector
- for a Mac SE or Mac II. We recently tried Network Specialties Flat Top
- but were very disappointed with the contrast and purity of the projected
- image. We have info on others but can't get a demo before making a
- purchase, and a purchase/return seems to come bundled with a "restocking
- fee". Has anyone out there had direct experience with any of the
- currently available units? I would appreciate hearing from you. Thanks.
-
- Mark
-
- --
- < Mark R. Rinfret, mrr@amanpt1.ZONE1.COM | ...rayssd!galaxia!amanpt1!mrr >
- < Aquidneck Management Associates Home: 401-846-7639 >
- < 6 John Clarke Road Work: 401-849-8900 x56 >
- < Middletown, RI 02840 "If I just had a little more time...">
-
-
- ------------------------------
-
- From: tecot@apple.UUCP (Ed Tecot)
- Subject: Re: A/UX cost
- Date: 16 Feb 88 21:53:19 GMT
- Organization: Apple Computer Inc., Cupertino, USA
-
- In article <2489@tekig4.TEK.COM> bradn@tekig4.UUCP (Bradford Needham)
- writes:
- >In article <1406@csib.csi.UUCP> jwhitnel@csib.UUCP (Jerry Whitnell) writes:
- >>A/UX... comes preconfigured on either an internal ($4,879)
- >>or an external ($5,549) ... upgrade package....
- >
- >I'm constantly amazed at Apple's marketing sense of humor.
- >Haven't they priced Sun's lately?
- >
- >
- >Brad Needham
- >bradn@tekig4.TEK.COM
-
- I was shocked to see this as well. So I did a little research. Some of
- the information above is misleading, here are the details:
-
- M8011 internal A/UX bundle $3182
- contains: (1) M0692 internal HD80 with A/UX
- (1) M0693 A/UX accessory kit
-
- M8033 Mac II A/UX upgrade kit $4879
- contains: (1) M8011 internal A/UX bundle
- (1) M0221 PMMU chip
- (2) M0219 2MB RAM Exp. Kit
-
- Kits with an external disk are $100 extra.
-
- What this means:
-
- Those of you who already have the PMMU and necessary RAM need not spend
- another 5K to get A/UX, all you need is one of the bundle kits at either
- $3182 or $3282.
-
- Some interesting notes:
-
- The retail price on an Apple HD80SC internal is $3199 (I called Priority
- One for this price). 2MB expansion kits are $599 apiece (if you can
- find a lower price, buy it - this is a good price). The remaining $499
- in the M8033 is for the PMMU.
-
- What surprises me:
-
- Is in retrospect, just how reasonable this is. A/UX is essentially free
- with the purchase of an 80 meg hard disk from Apple. Now before you go
- say how high that price is (a Jasmine 80 meg drive is about half that
- price), keep in mind that this is RETAIL, and actual prices will come
- down fast (Priority One sells the 80SC internal for $2779, and I'm sure
- you can beat that). In addition, those of you who don't insist on Apple
- labels on everything can go to third parties for the PMMU and RAM.
-
- In summary:
-
- Before I did my little research, my opinion was similar to what has
- shown up here on the net. Now, with a little more information at my
- disposal, it all seems quite reasonable. The moral: Look before you
- flame (I didn't, and I got hosed).
-
- _emt
-
- ------------------------------
-
- End of Usenet Mac Digest
- ************************
- -------
-