21 May
2002
21 May
'02
2:54 p.m.
Lawrence,
ISIS-III is the operating system for the later Intel Series III MDSs (Microcomputer
Developement System). The first widespread Intel MDSs were the MDS-800 and MDS-888. Both
were 8080 based systems. The later Series II MDSs (MDS-220, 225, 235, 240 ,etc etc) were
8080 (210, 220, 230, etc) or 8085 based (225, 235, etc). Both the MDS-8xx and MDS-2xx
machines could be upgraded to Series III machines by adding a a RPC-86 card (80-86
Resident Processor Card) that added a 8086 CPU *coprocessor*.
I have a MDS 888, MDS 800, MDS 235 of my own and another 235 that I'm storing for a
friend. Also have a 68000 CPU card but no SW for it.
I can really use that SW.
Joe
At 02:52 PM 5/21/02 -0500, you wrote:
I have some floppy disks, apparently for an Intel MDS
800 whatever that
is. ISIS-III system disk. Also what i'm assuming goes with this, are
some CP/M and Quelo 68K assembler software.
Any interest?
-Lawrence LeMay