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Computers and Information Processing

Atanasoff-Berry Computer
Society: IEEE Main Category: Consumer Electronics Sub Category: Computers and Information Processing Era: 1930-1939 DateCreated: 1939 Ames State: IA Zip: Country: USA Website: http://www.ieeeghn.org/wiki/index.php/Milestones:Atanasoff-Berry_Computer,_1939 Creator: Atanasoff, Vincent John, Berry, Clifford E.

John Vincent Atanasoff conceived basic design principles for the first electronic-digital computer in the winter of 1937 and, assisted by his graduate student, Clifford E. Berry, constructed a prototype here in October 1939. It used binary numbers, direct logic for calculation, and a regenerative memory. It embodied concepts that would be central to the future development of computers.

YearAdded:
1990
Image Credit: Courtesy Flickr/Joe Wolf (CC BY-ND 2.0) Image Caption: Atanasoff-Berry Computer Era_date_from: 1939
Society: IEEE Main Category: Electrical Sub Category: Computers and Information Processing Era: 1940-1949 DateCreated: 1939-1945 Bletchley Milton Keynes State: Buckinghamshire Zip: MK3 6GY Country: UK Website: http://www.ieeeghn.org/wiki/index.php/Milestones:Code-breaking_at_Bletchley_Park_during_World_War_II,_1939-1945 Creator: Sinclair, Hugh , Turing, Alan
On this site during the 1939-45 World War, 12,000 men and women broke the German Lorenz and Enigma ciphers, as well as Japanese and Italian codes and ciphers. They used innovative mathematical analysis and were assisted by two computing machines developed here by teams led by Alan Turing: the electro-mechanical Bombe developed with Gordon Welchman, and the electronic Colossus designed by Tommy Flowers. These achievements greatly shortened the war, thereby saving countless lives.
YearAdded:
Image Credit: Courtesy Flickr/Draco2008 (CC BY 2.0) Image Caption: Code-Breaking at Bletchley Park during World War II Era_date_from: 1939
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On this site during the 1939-45 World War, 12,000 men and women broke the German Lorenz and Enigma ciphers, as well as Japanese and Italian codes and ciphers. They used innovative mathematical analysis and were assisted by two computing machines developed here by teams led by Alan Turing: the… Read More
Atanasoff-Berry Computer

John Vincent Atanasoff conceived basic design principles for the first electronic-digital computer in the winter of 1937 and, assisted by his graduate student, Clifford E. Berry, constructed a prototype here in October 1939. It used binary numbers, direct logic for calculation, and a…

Read More

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