The PDP-11/20 was the first PDP-11. I believe the number was added when the other models came out, to discern them.
/P On Mon, Feb 22, 2016 at 03:03:17AM -0500, couryho...@aol.com wrote: > PDP-11/20 vd one that just says pdp 11 what are the date differences?? > OEM? was one version for customer and one for OEM? > THANKS IN ADVANCE > > Ed# > >
