On 13-Feb-20 14:57, Noel Chiappa wrote: > > From: Clem Cole > > > I just don't remember seeing actual card readers or punches on the > > PDP-11s > > I'm not sure DEC _had_ a card punch for the PDP11's. Readers, yes, the CR11: > > https://gunkies.org/wiki/CR11_Card_Readers > > but I don't think they had a punch (although there was one for the PDP-10 > family, the CP10). > > I think the CR11 must have been _relatively_ common, based on how many > readers and CR11 controller cards survive. Maybe not in computer science > installations, though... :-) > > Noel Not common, but yes: CP11-UP Punch interface for Univac 1710 Card RDR/PUNCH Before anyone asks, there were also: CP08-(N,P) (CSS) Data Products Speedpuch 120 100 CPM Punch and controller CP10-(A,B) MD6011 300 CPM CARD PUNCH & Controller (60,50 Hz) CP15-(A,B) Ditto for the -15 and CP20-E (The CP10 for orange boxes) There were a few other part numbers, especially for the 10/20, which included various mechanical options - e.g. racks for the controllers vs. just the controller, colors, etc.  What's listed are the main models for each family. The CP01-(A,B) "Documation LC15 Model 2 Card Puhcn, 80 Col, 100CPM, RS322 interfaces, ASCII or Imaged mode 100-9600 BAUD Not sure what platforms used the CP01... -------------- next part -------------- An HTML attachment was scrubbed... URL: