History of computers

By aroacamba

  • ELECTRICITY

    ELECTRICITY
    • THOMAS EDISON
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    FIRST GENERATION

    ENIAC made the first computer; with vacum tubes. There was huge and it needed a lot of electricity.
    They were hand made and they were used to do cientifics calculations.

  • ENIAC (FIRST COMPUTER)

    ENIAC (FIRST COMPUTER)
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    SECOND GENERATION

    They started to use transitors vacum tubes, they were smaller than ENIAC'S computer. Brattain and Brodford created it in Bell's laboratories.
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    THIRTH GENERATION

    Here they had an integrated circuit that mades it faster, cheaper and smaller. IMB company made it. They sold +30.000 units.

  • WIFI

    WIFI
    • HEDY LAMAR
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    FOURTH GENERATION

    In this period they used microprocessors (A CHIP) that mades it more portable and cheaper. They use less energy
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    FUTURE

    The future will be controlled by the AI (ARTIFICIAL INTELIGENCE). Robots will be developed to do more things.