4 Mar
2000
4 Mar
'00
9:22 a.m.
I just aquired and IMS inc multiuser S100 system the suize of a coffe
table. To restore it I need docs/info. It appears to be a complete
system.
It has 4 Commercial Dynamics Z80 slaves {SCPU MK4cr ISS 1}
1 IMS cpu card {A644}
1 IMS 64k dynamic ram card with parity. {c00464}
1 floppy card 8" 765/8257 based, S8000 floppy control {c00401}
1 WD controller for 8" wini (IMS) {A821 2562-1}
1 IMS I/O board, 2 serial using 8250, parallel using 8255 {A631}
Anyone with docs for any of the boards I'd like to talk to them.
Allison
6 Mar
6 Mar
12:03 a.m.
Herb Johnson has the following docs at
http://pluto.njcc.com/~hjohnson/d_ims.html:
Industrial Micro Systems (IMS) International
IMS-C00232 8K memory board, 2 pgs
IMS-c00231 8K memory board, 4 pgs
Model 400. 430 floppy disk controller, 10 pgs
Model 440 I/O board, 32 pgs
Model 464 Dynamic RAM Board, 10 pgs
Model 480 4 line asynch Comm. controller, 16 pgs
Model 491? - hard disk controller? 60 & 26 pin connectors. 11 pgs
Model 451 Z80 processor board, 11 pgs
Model 631 I/O controller board, 14 pgs
Model 664 Z80 processor board, 20 pgs
Model 740 I/O processor board, 17 pgs
Model 930 floppy disk controller, general description, 8 pgs
Model 5000 power supply, 2 pgs
Model 8000 power supply, 2 pgs
Disk Storage Subsystem - 8" Winchester drives, 10 pgs
Bob Stek
Saver of Lost SOLs
bobstek(a)ix.netcom.com
-----Original Message-----
From: owner-classiccmp(a)classiccmp.org
[mailto:owner-classiccmp@classiccmp.org]On Behalf Of Allison J Parent
Sent: Saturday, March 04, 2000 6:22 PM
To: classiccmp(a)classiccmp.org
Subject: info hunt on some S100 boards...
I just aquired and IMS inc multiuser S100 system the suize of a coffe
table. To restore it I need docs/info. It appears to be a complete
system.
It has 4 Commercial Dynamics Z80 slaves {SCPU MK4cr ISS 1}
1 IMS cpu card {A644}
1 IMS 64k dynamic ram card with parity. {c00464}
1 floppy card 8" 765/8257 based, S8000 floppy control {c00401}
1 WD controller for 8" wini (IMS) {A821 2562-1}
1 IMS I/O board, 2 serial using 8250, parallel using 8255 {A631}
Anyone with docs for any of the boards I'd like to talk to them.
Allison
12:17 a.m.
I've already send Allison a message about this but here's a bit more for
anyone else on the list that's interested.
Allison,
IMS is Industrial Micro Systems. They're still in business selling heavy
duty rack mount PCs. Also you may be in luck. I just heard from a guy
that has an IMS computer that runs CPM and that is probably S-100. He
doesn't know much about it but he mentioned that he has a pile of docs.
Here's a portion of his message.
The "beast" is a Industrial Micro Systems (IMS) Model 8X-00/60, SN:
8325-W662-2316, with built in dual 8" floppies. It has an external IMS
three bay box populated with two more 8" floppies. Another external
unit holds the HD (Didn't get the model number or size). The keyboard
says "Visual 50". The computer is kinda boring. The front pannel just
has power and reset switches, no toggles like the IMSAI 8080. Would
like to find more info on it. Have some manuals and CP/M disks. It was
working 10 years ago when dismantled but has been moved three times
since then and not stored very well. I have no idea if the HD was
parked correctly before power down, or if parking was automatic yet by
then. I've almost got that corner of my hangar workshop cleared out
enough to reassemble that machine.
At 06:22 PM 3/4/00 -0500, you wrote:
I'll take another look at the "beast". It belonged to an accountant
that worked from her home. She needed some software on it modified
modified and I did a good job for her. Later when she "upgraded" to a
PC she gave me the system. I put it in my basement and never fired it
up again. Now it is out at my airplane hangar/vintage computer musuem.
I don't think I want to part with it yet but I'll try to find more info.
I just aquired and IMS inc multiuser S100 system the
suize of a coffe
table. To restore it I need docs/info. It appears to be a complete
system.
It has 4 Commercial Dynamics Z80 slaves {SCPU MK4cr ISS 1}
1 IMS cpu card {A644}
1 IMS 64k dynamic ram card with parity. {c00464}
1 floppy card 8" 765/8257 based, S8000 floppy control {c00401}
1 WD controller for 8" wini (IMS) {A821 2562-1}
1 IMS I/O board, 2 serial using 8250, parallel using 8255 {A631}
Anyone with docs for any of the boards I'd like to talk to them.
Allison
5 Mar
5 Mar
11:58 p.m.
Brief description of this one I have. I've yet to hunt for model numbers
on it.
It's a rack mounted s100 backplane (IMS) mounted in the back of a short
30" high rack and the other side has slots for multiple 8" drives. As I
got it it had 4 HH 8" floppies and a 8" hard disk. It's not your average
s100 crate and is definately coffee table size and largely full of air.
It definatly comes in as the largest s100 crate I've seen to date. The
backplane fillings suggest a 4-6 user system based on the slave cpus and
serial cards. The OS is used is unknown but suspected it is CPM, I'll
know more once I bring it up and assuming the HD is good.
I am looking for data on the slave boards still, they are marked as
Austrailian. Commercial dynamics is the company.
Allison
9057
days inactive
9059
days old
3 comments
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participants (3)
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allisonp＠world.std.com -
bobstek＠ix.netcom.com -
rigdonj＠intellistar.net