Visited this museum today, which is in part of Bletchley Park (famous for WW2 code breaking).
A most interesting day, not only seeing the replica of the WW2 machines, but also a collection of computers and associated items from the ‘computing’ era – a lot of which I either owned or had involvement of.
The Colossus replica
All fascinating…
More info here: http://www.tnmoc.org/