I hadn't seen this yet - apologies if it's not news: https://livingcomputers.org/Blog/Restoring-UNIX-v0-on-a-PDP-7-A-look-behind… Quoting: "I recently sat down with Fred Yearian, a former Boeing engineer, and Jeff Kaylin, an engineer at Living Computers, to talk about their restoration work on Yerian’s PDP-7 at Living Computers: Museum + Labs." [...] Up until the discovery of Yearian’s machine, LCM+L’s PDP-7 was believed to be the only operational PDP-7 left in the world. Chuckling to himself, Yearian recalls hearing this history presented during his first visit to LCM+L. “I walked in the computer museum, and someone said ‘Oh, this is the only [PDP-7] that’s still working’. And I said, ‘Well actually, I got one in my basement!’” [end quote] Fun story - and worthy work. Nicely done. -- Royce