Unknown S100 system
cclist at sydex.com
Fri Sep 21 12:56:40 CDT 2007
On 21 Sep 2007 at 12:42, Roger Merchberger wrote:
> Sounds kinda like a motherboard for a Heath/Zenith... Z100? Was that the
> designation? Those two processors were on the Z100 mobo... if you need to
> see a picture, I can dig the mobo of one out of the crypt^Wbasement tonite...
Z-110/H-110 without built-in monitor; Z-120/H-120 with. 4 S-100
slots. Completely incompatible with IBM 5150, but fairly popular
when it first came out. The "H" models are the Heathkit "make your
own cold solder joints" form, but otherwise the same as the Zenith
Unlike the Rainbow, the use of the 8085 was probably not such a great
idea after Heath/Zenith had been producing Z-80 systems.
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