10 May
2000
10 May
'00
7:21 a.m.
On Tue, 9 May 2000, Ron Hudson wrote:
Does anyone still sell s100 based computers?
Aren't they used still for process controll and automation?
Effectively not for many years.
2nd question
How did the control panel of the IMSAI work, was it controlled by a rom program
that lit the leds and read the switches?
There was no rom in the base imsai. The frontpannel was all hardware and
worked by inserting wait states in the instruction flow effectively
stopping the micoprocessor at every cycle.
Allison