Colossus used telephone and teleprinter technology to decrypt messages
cheese.... yes! they used cheese.......
Bletchley Park
cheese.... yes! they used cheese.......
binary
The Colossus computers were made for the decoders in Bletchly Park to decode the Nazi messages in WWII. The Colossus of Rhodes was a bronze statue that served as a lighthouse in ancient Greece.
Its not Collossus, Its Colossus, One L.. Its a computer device used to decode messages in WW2..
The Expert answer is wrong, Enigma messages were cracked using electromechanical Bombe machines.The computer Colossus cracked the German "Fish" codesthat the German High Command used.
The Colossus was built using thermionic valves, thyratrons, relays and stepping switches.The Colossus Mark 1 used about 1600 valves and the Colossus Mark 2 used about 2400 valves. After the Colossus Mark 2 was in production and use the single Colossus Mark 1 was briefly shutdown and upgraded to a Colossus Mark 2. Five of the ten Colossus machines also had a device called the "gadget" that aided in a process called "rectangling", the number of additional valves added to each of these enhanced Colossus Mark 2 machines is unknown.
The Colossus was built using thermionic valves, thyratrons, relays and stepping switches.The Colossus Mark 1 used about 1600 valves and the Colossus Mark 2 used about 2400 valves. After the Colossus Mark 2 was in production and use the single Colossus Mark 1 was briefly shutdown and upgraded to a Colossus Mark 2. Five of the ten Colossus machines also had a device called the "gadget" that aided in a process called "rectangling", the number of additional valves added to each of these enhanced Colossus Mark 2 machines is unknown.
The Colossus was created to decode encrypted messages from Germany during World War Two using the infamous "Enigma" machine. For full rundown see Simon Singh's "The Code Book".
cheese.... yes! they used cheese.......
Colossus worked by holes punched in a paper tape. It was programmed by switches and plugs. Colossus used thermionic valves (vacuum tubes) to perform Boolean and counting operations.