Last year, I drew a map of the ARPANET for an event featuring retro and vintage computing. It is based on various previously published maps from 1981, but has been redrawn using a vector graphics software. In addition, I marked computers with DEC PDP-10, PDP-11, and VAX architecture to show their role in the early Internet (there were PiDPs and some descriptions about them as exhibits). It was printed as a DIN A1 poster. Here is the result as a 4k JPEG file. #PDP #PDP11 #arpa #vintagecomputing