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Bell Laboratories scientist George Stibitz uses relays for a demonstration adder
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Operator at Complex Number Calculator (CNC)The Complex Number Calculator (CNC) is completed
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Konrad Zuse finishes the Z3 Computer
http://www.computerhistory.org/timeline/1941/The Z3, an word length. -
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A Logical Calculus of the Ideas Immanent in Nervous Activity
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First Colossus operational at Bletchley Park
http://www.computerhistory.org/timeline/1944/Designed by British engineer Tommy Flowers, the Colossus is designed to break the complex Lorenz ciphers used by the Nazis during World War II -
John von Neumann writes First Draft of a Report on the EDVAC
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A Logic Named Joe is published
http://www.computerhistory.org/timeline/1946/ A person Named Joe, a short story detailing a world where computers, called Logics, were cobined into a massive, worldwide network -
Manchester Mark I Williams-Kilburn tube
http://www.computerhistory.org/timeline/1947/This thing called a Kilburn tube the first high-speed, entirely electronic memory. This is used for TV pictures. when u see the dots that is what the tube is for. -
First Computer Program to Run on a Computer
three peole calld Frederic Williams, Tom Kilburn, and Geoff Toothill made something called Small-Scale Experimental Machine also know as the Manchester Baby. This thing was made because they could test the memerioy technology developed. -
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