Chip2

History of computers

By ana lucia duran harbottle

  • IBM

    IBM
    Herman Hollerith build a machine to count a cenus:IBM.

  • ENIAC

    ENIAC
    The first computer called ENIAC is introduced to the public.Vacuum of tubes.

  • Second Generation

    Second Generation
    Which used Transistors to process information instead of vacuum tubes.

  • Integrated circuits

    Integrated circuits
    Integrated circuits begin to be used in the computer.

  • Microprocesses

    Microprocesses
    The microprocess a single integrated circuit in which the basic element of computer .

  • Apple l and Applell

    Apple l and Applell
    This computer allowed used to see what they were doing on a screen.

  • IBM PC

    IBM PC
    the IBM PC is as a home computer and revolutionizes computing.

  • WWW or WEB

    WWW or WEB
    It appears WWW or WEB ,one the main internet services.

  • Smartphone

    Smartphone
    The development of smartphone starts with the presentation of the Simon phone.

  • Nokia 510

    Nokia 510
    A prototype tablet called Nokia 510 webtablet is introduced.