If you don't mind the snarky comments, James Lileks has posted a series of computer ads from the 60s and 70s: http://www.lileks.com/institute/compupromo/ I also found a link to a BBC commercial for a Prime Computer from the late 70s/early 80s (it needs RealPlayer) that features a rather famous scarf wearing time traveller: http://plorkwort.livejournal.com/120042.html -spc (I found them interesting ... )