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Second World War Code-cracking Computing Hero Colossus Turns 70

DW100 writes "The Colossus computer that helped the Allies crack messages sent by the Nazis during the Second World War has celebrated its 70th birthday. The machine was a pioneering feat of engineering, able to read 5,000 characters a second to help the team at Bletchley Park crack the German's Lorenz code in rapid time. This helped the Allies gather vital information on the Nazi's plans, and is credited with helping end the war effort early, saving millions of lives."

5 of 110 comments (clear)

  1. In other news... by kry73n · · Score: 5, Informative

    the slashdot beta sucks

  2. It's a replica. by Animats · · Score: 5, Insightful

    The machine at Bletchley Park is a working replica, not the original.

  3. If it aint broke, don't fix it by GiantRobotMonster · · Score: 5, Insightful

    The Nazis would've won if the Allies used Colossus Beta.

    Beta Sucks Hilter's Balls.

  4. Dice just killed Slashdot by acid_andy · · Score: 5, Insightful

    Dice have done far worse than kill Slashdot, they've hurt Slashdot and they intent to go on hurting Slashdot. They'll leave it marooned for all eternity in the centre of a dead fanbase ... Buried in whitespace ... Buried in whitespace ... Buried in whitespace.

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  5. Bomba kryptologiczna by Savage-Rabbit · · Score: 5, Informative

    Colossus, Alan Turing and the geniuses who helped design it, have been key to the development of subsequent fantastic advances in computer technology and marvels that have forever changed the face of the world, such as AOL CDs, Angry Birds and Facebook.

    Alan Turing was a indeed a colossus but he didn't crack the enigma code. He didn't even lay a lot of of the ground work for designing this machine, it was a team of mathematicians working for Polish military intelligence after Polish and French spooks had gained access various data concerning Enigma that included inspecting a working copy of an enigma machine. Their names were Marian Rejewski, Jerzy Róycki and Henryk Zygalski and they reverse engineered the Enigma based on this material using mathematics and created what they called the 'bomba kryptologiczna'. The famous Colossus was a 'substantial develpment' from this device. What Alan Turing and Co. did was crack the improved enigma machines (still a daunting task) who had been upgraded in 1938-39, but he and and his team stood on the shoulders of those three polish mathematicians. The British are very keen to take sole credit for cracking Enigma but they got a whole helluva lot of help from Poland and France and as a German I'd like it to be crystal clear to the world who exactly it was that kicked our cryptographic ass :-)

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