""And for the "emulator inclined" the PDP1 instructions set can be found =
out:
http://www.dbit.com/~greeng3/pdp1/index.html"
..actually, there is a PDP-1 simuator as part of
the DEC simulator collection
(doesn't simulate the x/y scope though)
wasn't the PDP-1 display point-plot, BTW?