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history of Comuter
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Drawings by Leonardo da Vinci depict inventions such as flying machines, including a helicopter, the first mechanical calculator and one of the first programmable robots
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ohn Napier invents a system of moveable rods (Napier's Rods) based on logarithms which was able to multiply, divide and calculate square and cube roots
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William Oughtred develops slide rules
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Invented calculating clock
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he built calculator that can divide, add, subtract and multiply.
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he made the first engine
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she was the first woman who made language program.
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he founded the IBM company.
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the IBM was founded
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he is a GENIUS, so he help good people on WW2 by hacking their code
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Hewlett-Packard formed by David Hewlett and William Packard in a garage in California.
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the computer term"bug" was started to using because of grasshopper
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he was co-op of Steve jobs
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Java was introduced
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he founded the "Microsoft"
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E-mail was invented by Ray Tomlinson
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The World Wide Web was launched
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Yahoo was created
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Amazon was introduced
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Ebay was launched
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Hotmail is started by Jack Smith and Sabeer Bhatia.
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Google is founded by Sergey Brin and Larry Page
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he help Alan M. Turning
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Xbox was introduced by Bill Gates
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he built first calculator