Looking for the keyboard adapter, internal 2400 MNP modem w/jacks, the
optional stand, just about anything that was available for it.
-
- john higginbotham ____________________________
- webmaster www.pntprinting.com -
- limbo limbo.netpath.net -
At 11:13 PM 6/11/98 -0500, you wrote:
>I just picked up an IBM type 9075 laptop. The label on the inside (where the
>keyboard is) says it's an Aptek Personal Service Communicator II. It's got a
The PC Radio. Take a look at
<http://www.sinasohn.com/clascomp/pcradio.htm>; is yours the same? If so,
do you have a power supply? I think I've got the info I have on the web
page...
It was designed for service people to communicate with the home office.
--------------------------------------------------------------------- O-
Uncle Roger "There is pleasure pure in being mad
roger(a)sinasohn.com that none but madmen know."
Roger Louis Sinasohn & Associates
San Francisco, California http://www.sinasohn.com/
Except for MV3100's (he explicitly says no to them), this fellow's
willing to pay real money for a cheap VAXen.
If you can help, reply to him directly. Thanks.
Attachment follows.
-=-=- <snip> -=-=-
From: Mark Tarka <tarka(a)earth.oscs.montana.edu>
Newsgroups: comp.os.vms
Subject: WTB small VAX system -- WA State
Message-ID: <009C797D.53C8C87D.1(a)earth.oscs.montana.edu>
Date: Fri, 12 Jun 1998 11:25:55 MDT
Organization: Info-Vax<==>Comp.Os.Vms Gateway
X-Gateway-Source-Info: Mailing List
Lines: 9
Path:
blushng.jps.net!news.eli.net!uunet!in2.uu.net!nntp.ntr.net!news.maxwell.syr.edu!news.idt.net!nntp2.cerf.net!nntp3.cerf.net!mvb.saic.com!info-vax
I will be in Western Washington State next week (6/16 to 6/22) on
business (American Chemical Society regional meeting in the
Tri-Cities).
Is there anyone in the Spokane-Walla Walla-Yakima triangle with a
small VAX to donate or sell ($200 or less)? No MV3100's, please.
Mark
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Bruce Lane, Sysop, The Dragon's Cave (Fido 1:343/272)
http://table.jps.net/~kyrrin -- also kyrrin [A-t] Jps {D=o=t} Net
Spam is bad. Spam is theft of service. Spam wastes resources. Don't spam, period.
I am a WASHINGTON STATE resident. Spam charged $500.00 per incident per Chapter 19 RCW.
<><Does anyone know of a *cheap* source of a VGA-compatible display? What
<><looking for, especially, is low power usage, followed by compactness an
<><portability. Thanks!
At 5$ it's interesting to have as a spare assuming the shipping isn't
over 20$.
<>I'm also interested in same and know someone that might like info.
<>There is a truck load of applications for a cheap/compact/lowpower
<>VGA display.
I should elaborate. I'm looking for a mono (or color) display that is
very low power and size is not that important other than I need to be
able to see 80charx24line text on it. Graphics are not required. While
some CRTs can be under 10watts power my desire is an order of magnitude
lower if possible. An LCD would be ideal but alas none are available
(low cost) that have more than the basic LCD drivers. The DELL laptop
LCD I have is typical of the MONO 640x480 displays and the "video" input
is not like a crt in timing or signals. For example the display is
really two 640x240 running in parallel with seperate video for each.
Hand built logic to do that costs enough in power and design time to
make it unappealing or no better than a good mono crt unless I resort
to Gals/FPGAs (design effort and cost prohibitive for a one up).
Allison
I have started bringing home the expanded Apple II+. It has an
external "Executive Peripheral Systems, Inc." keyboard, with program
macro modules for Wordstar and Visicalc (great keyboard,if only it
clicked), and the regular DuoDisk. I also brought home the DR CP/M
card manual. The Apple II and floppies will be brought home next week.
I was firstly thinking of putting this into a PC case, since the
keyboard is external anyway. But I was reading the CP/M manual
(pretty shallow), and it mentions a 16-user capability and password
protection. How does this work and how secure is it? Also, would you
say that the Z-80 was better than the 8088? It was certainly used
much more...
______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com
Someone had e-mailed me the pinouts for the AST PenExec (aka GRiD
Convertable), but I lost them when my e-mail crashed. Whoever it was,
could you be so kind as to resend them? Thanks!
Also, the GRiD version was available with a 386 (2260) and 486 (2270).
Does anyone know if there were also two AST versions?
Thanks!
--------------------------------------------------------------------- O-
Uncle Roger "There is pleasure pure in being mad
roger(a)sinasohn.com that none but madmen know."
Roger Louis Sinasohn & Associates
San Francisco, California http://www.sinasohn.com/
Because if I use a baby AT case, it will take less space than the
apple case. I will also be able to stick the floppy drive inside.
>Why?
>
><keyboard is external anyway. But I was reading the CP/M manual
><(pretty shallow), and it mentions a 16-user capability and password
><protection.
>
>Well the 16 user thing is not multiuser it's a way of diving up the
>directory into 16 distinct areas as CP/M didn't have subdirectories.
>
>Password protection? There wasn't any as part of CP/M.
The CP/M 3+ manual says the syntax is drive:12345678.123;password.
Maybe it's a weird DR thing. They tended to add weird stuff...
><say that the Z-80 was better than the 8088? It was certainly used
><much more...
>
>Better... that's a relative term. It was cheaper to use, more software
>available as it was fully upward compatable with the 8080 (and 8085)
>that preceeded it and it was there before the 8088. Also as the 8088
>got faster the z80 also got faster and added a MMU. I can still build
>a system using z80 for less than the 8088 and the z80 one will be
easier
>to program. If the program gets larger than fits in the 64k space then
>the competition becomes a bit more fair. Still segmented space is
pretty
>ugly and a paged MMU on z80 is very easy to do. Or better yet a z180
>(64180) which is a z180 with MMU, 2 serial ports and a DMA all on one
>chip (and still cheaper and faster than a bare 8088 in 1985). The
z180
>also offered something the 8088 line never had which was a compatable
>highly integrated version as the 8088 needed several parts around it to
>use effectively and the '188 was an odd duck compared to the 8088. So
>for the 8088 comparison the z80 was hard to dislodge. It really took
the
>386(32bits) to make a real impact.
>
>Z80 space was characterized as developing, it was inexpensive to
develop
>around, there were lots of similar and competing systems (both
>a blessing and curse), tons of cheap to free software, offered
sufficient
>compute power and friendy to program in assembler. The only other chip
>to be as persistant, easy to use and popular was the 6502.
>
>I might add that both were quite popular in the instrumentation and
>control sytems field.
>
>Tidbit... the z80/z180 is still in production and the cmos z80s182 runs
>at a screaming 20mhz internal clock (roughly 2-4mips processing speed)
>and can come to a complete stop, using only microwatts of power in that
>mode. I have a z180 at 9.8mhz and it's quite fast for text apps and is
>usually waiting on the SCSI hard disk system (xybec/st251).
>
>
>Allison
>
>
______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com
OK, so it seems to be the last CDC machine, after the Cyber 180s. Does
anyone have any information on these things? Any still in use?
William Donzelli
william(a)ans.net
<I was firstly thinking of putting this into a PC case, since the
Why?
<keyboard is external anyway. But I was reading the CP/M manual
<(pretty shallow), and it mentions a 16-user capability and password
<protection.
Well the 16 user thing is not multiuser it's a way of diving up the
directory into 16 distinct areas as CP/M didn't have subdirectories.
Password protection? There wasn't any as part of CP/M.
How does this work and how secure is it? Also, would you
<say that the Z-80 was better than the 8088? It was certainly used
<much more...
Better... that's a relative term. It was cheaper to use, more software
available as it was fully upward compatable with the 8080 (and 8085)
that preceeded it and it was there before the 8088. Also as the 8088
got faster the z80 also got faster and added a MMU. I can still build
a system using z80 for less than the 8088 and the z80 one will be easier
to program. If the program gets larger than fits in the 64k space then
the competition becomes a bit more fair. Still segmented space is pretty
ugly and a paged MMU on z80 is very easy to do. Or better yet a z180
(64180) which is a z180 with MMU, 2 serial ports and a DMA all on one
chip (and still cheaper and faster than a bare 8088 in 1985). The z180
also offered something the 8088 line never had which was a compatable
highly integrated version as the 8088 needed several parts around it to
use effectively and the '188 was an odd duck compared to the 8088. So
for the 8088 comparison the z80 was hard to dislodge. It really took the
386(32bits) to make a real impact.
Z80 space was characterized as developing, it was inexpensive to develop
around, there were lots of similar and competing systems (both
a blessing and curse), tons of cheap to free software, offered sufficient
compute power and friendy to program in assembler. The only other chip
to be as persistant, easy to use and popular was the 6502.
I might add that both were quite popular in the instrumentation and
control sytems field.
Tidbit... the z80/z180 is still in production and the cmos z80s182 runs
at a screaming 20mhz internal clock (roughly 2-4mips processing speed)
and can come to a complete stop, using only microwatts of power in that
mode. I have a z180 at 9.8mhz and it's quite fast for text apps and is
usually waiting on the SCSI hard disk system (xybec/st251).
Allison
