Bletchley Computing

Up

 
Colossus -- was used to break the German Lorenz (Tunny) Cipher (in the National Museum of Computing)
   
  The Tunny machine
Turing-Welchman Bombe machines
   
  used to determine the wheel settings on the Enigma machines

This is a personal website run by John Saville.  All web pages are Copyright John Saville as are all photographs unless otherwise indicated. Other information (e.g. maps etc) may be copyright to others as indicated. No information may be copied or reproduced without prior permission (from: john-saville@ntlworld.com) but this will almost certainly be willingly granted.