High performance coprocessor boards of the 80s and 90s - was Re: SGI ONYX

Pete Turnbull pete at dunnington.plus.com
Fri Apr 22 18:28:09 CDT 2016

On 22/04/2016 17:59, Liam Proven wrote:
> On 20 April 2016 at 17:32, Pete Turnbull <pete at dunnington.plus.com> wrote:
>> The Z80 CoPro ran CP/M - real licensed CP/M 2.2, not the bastardised
>> often-not-compatible "CPN" lookalike offered by Torch, and came with GEM and
>> various office software.

> GEM's graphics API, the VDI, was partly based on Digital's Research's
> CP/M graphics API, GSX, though.

Ah yes, random access memory.  You're right of course, it was GSX.  Well 
spotted :-)


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