Web Directory

» Bletchley Park Museum : Lorenz Cipher Machine
   Descriptions of the Lorenz cipher machine and the Colossus computer built to crack the code. Information on the rebuild of a working Colossus.
   http://www.codesandciphers.org.uk/lorenz/index.htm

» Colossus at Bletchley Park
   History and photos.
   http://www.picotech.com/applications/colossus.html

» How a Computer saved the world
   Article from the American Computer Science Association about the history of Colossus (and IBM's involvement in WWII).
   http://www.acsa.net/a_computer_saved_the_world.htm

» IEEE Computer Society: Colossus
   Brief description and photos.
   http://www.computer.org/history/development/1940-44.htm

» Nationmaster Encyclopedia: Colossus computer
   The purpose, origins, and design of the world's first programmable digital electronic computer.
   http://www.nationmaster.com/encyclopedia/Colossus-computer

» Take a Tour of Bletchley Park
   Information and photos on the Colossus rebuild project at Bletchley Park.
   http://www.lightstraw.co.uk/bletchley/tour.html