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John Napier invented the logarithm
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Baize Pascal made first calculator
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Gottfried Wilhelm made a machine that could multiply.
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Joseph Marie punched cards used in music boxes to create the Loom.
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Charles Babbage came up with plans for the Difference Engine, this was the first design for mechanical computer.
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Lady Augusta adda is the worlds first programmer she programed the Difference Engine
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Tommy Flowers and Alan Turing Invented first electronic computer it was called the colossus, It was HUGE
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Alan Turing made the first stored program
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Howard Aiken made relay, a tiny switch which made computers smaller
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Grace Murray hopper invented the first compiler for a computer programming language.
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Jack Kirby invented the first integrated circuit, which meant computers could become smaller and more reliable
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Bill Gates became interested in computers when 13 went o Harvard Then dropped out. He managed to talk to IBM into letting Microsoft make the operating system and gates proceeded to make a fortune from MS-DOS.
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Steve Jobs started the company Apple at the age of 21. He made easy to use computer.
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Larry Page And Sergery Brin made backrub and now its called called Google.
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Biggest site for information is made and called wikipedia