Unknown S100 system

[Chuck Guzis]

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 
units.

Unlike the Rainbow, the use of the 8085 was probably not such a great 
idea after Heath/Zenith had been producing Z-80 systems.


Cheers,
Chuck