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Tony Sale's Codes and Ciphers

The Lorenz Cipher Machine and the Code Breakers

Lorenz and the Testery Introducing the Lorenz cipher machine, how Bletchley Park broke it and the start of the Testery
The Newmanry The proposal for high-speed machine codebreaking methods, leading to the Newmanry and Heath Robinson.
Colossus Colossus find out all about this amazing electronic code breaker.
Virtual Colossus Run Virtual Colossus
Results The other machines and the results from breaking Lorenz