Hmm... reminds
me of a board I have for the PDP-11 (but with one
channel)... it was never directly supported by any PDP-11 OS I know of
(i.e. - no graphical login), but it was easy to talk to from an RT-11
program and scribble pretty pictures on. We used to use only the
green channel and display 512x512 mono images on it.
There were some quite interesting graphics display systems for the
PDP11/VAX. Even though I don't have a graphical display on this PC, I
have collected a number of display systems for the PDP11, including :
<SNIP>
Wasn't there also a UNIBUS-attached framebuffer box made by Evans and
Sutherland?
Peace... Sridhar