2 Feb
2008
2 Feb
'08
4:10 p.m.
On Feb 2, 2008 10:16 AM, Roger Ivie <rivie at ridgenet.net> wrote:
The PDS was interesting in that it was a portable system about the size
of a Kaypro and had *two* 8085s. ISIS gave you an A> or B> prompt, but
it indicated to which processor you were speaking rather than which
drive was the default.
And then in that dual processor configuration you actually had *three*
8085s, the other one being the one on the main board that runs the CRT
controller.
You could split the screen into a top half for one processor and a
bottom half for the other processor.