Happy 40th to one of my favourite machines of all time, the Apple Lisa! To celebrate, the Computer History Museum has released the source code to LisaOS 3.1, and there's a shindig on the 31st of the month at ridiculous o'clock for UK people. I hope it's saved so I can watch later! 
 

It's the 50th birthday of THE most important computer in the paradigm of personal computer design, the Zerox Alto. Here's The Register with some history: 
 

Stripdown and PSU repair pics of the Torch Triple X Workstation I picked up from Kieran Matthew in 2006 :D 
 

Positron news! I'm chuffed to say I now have TWO Positron machines, the second is a Positron 9000/4 twin-CPU board housed in a bespoke PABX data logging machine called Exchequer, made by DataPulse Limited in around 1984.