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ENIAC was unveiled in February 1946.

However UK specialists at Bletchley Park who were working on decoding the German armed forces ENIGMA traffic, built the first working computers. These were called Collosus and there were 10 working by the August 1945.

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13y ago
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9y ago

Texas Instruments invented the first practical, compact electronic calculator. Prior to this, however, Blaise Pascal also had the distinction of being a calculator inventor, in spite of the fact that the Chinese had been using an abacus since the ninth century.

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12y ago

it was Charles Babbage.

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Q: Who invented the first usable computer?
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