On Thu, 23 Apr 1998, Ward Donald Griffiths III wrote:
Speaking
of CP/M boxen for sale, I just stopped by Halted in Sunnyvale and
they have a few very clean CP/M machines (with plenty of docs and
software) for $50 each:
* TRS-80 Mod 3 w/printer and no docs (that I could see).
A TRS-80 Model 3 runs CP/M only with extensive modifications. The
easiest such modification was the Model 4 upgrade several years
later entailing a motherboard replacement (and no, you didn't get to
keep the old parts).
Didn't Pickles&Trout make a CP/M (or CP/M-like) OS for the Model III?
Marvin would know this.
Far as I recall, P&T never did a port for any of the Tandy 5.25"
machines -- just the 2/16/12/6000 series. A good job they did on
those, far superior (to this Tandy tech support guy) to that thing
Lifeboat put out. They didn't do one for the Mod 4 since CP/M 3
was announced for the Mod 4 when the Mod 4 was announced (though
there were a few months delay in shipping the package).
Any CP/M for the Mod 3 would have required a hardware change (as in
the Montezuma Micro upgrade for the Mod One) to put RAM in the area
occupied by the BASIC ROM(s).
--
Ward Griffiths
They say that politics makes strange bedfellows.
Of course, the main reason they cuddle up is to screw somebody else.
Michael Flynn, _Rogue Star_