The National Museum of Computing needs £50,000 to keep the Turing-Welchman Bombe on the Bletchley Park Estate.
Crowdfunder donation link: http://www.crowdfunder.co.uk/new-disp...

The Bombe is a working reconstruction of the machine that helped break enemy Enigma messages in the Second World War.

The reconstruction will be located near to the world-famous working rebuild of Colossus, the 1944 computer that sped up the breaking of Lorenz messages of the German High Command.