Subscribe now

Exploring the ancestry of your desktop PC

By John Graham-Cumming

29 February 2012

See more: An illustrated version of this article will be published within the next two weeks on our CultureLab books and arts blog

In Turing’s Cathedral: the origins of the digital universe, science historian George Dyson exposes a little known precursor to your PC

SECRECY and computers have always been intertwined. Developed during the fraught years of the second world war, details of the efforts to build Colossus, the British machine that helped decrypt Nazi messages, were kept close to the chests of the Allies.

In Turing’s Cathedral, science historian George Dyson shines light on the critical period when…

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up

To continue reading, subscribe today with our introductory offers

More from New Scientist

Explore the latest news, articles and features

Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop