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Dr Mark ‘Enigma’ Baldwin is an international expert and speaker on the Enigma Machine, the History of Cryptography, and the Special Operations Executive, and has delivered more than 700 talks on these topics around the world.

His Enigma Machine talks and demos offer a rare opportunity for the audience to see and even play with a genuine, wartime Enigma Machine.

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Alan Turing’s Out-tray: cache of letters found

A collection of nearly 150 letters to and by Alan Turing has been found in a neglected filing cabinet in a storeroom at Manchester University. Turing worked at the university from May 1948, when he was appointed Deputy Director of the university’s Computing Machine Laboratory. There was no Director as such, but the Head of … Continue reading Alan Turing’s Out-tray: cache of letters found

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