First computer

Computer

By JoseDavid15
  • computer

    computer

    Charles Babbage propose mechanical difference engine
  • Colossus

    Colossus

    Colossus develop Bletchley park-
  • Semiconductor

    Semiconductor

    First semiconductor transistor built
  • RAM

    RAM

    First writeable RAM
  • Turing test

    Turing test

    Alan Turing porposes turing test
  • Comercial

    Comercial

    first comercial computer
  • Trackball

    Trackball

    Trackball invented
  • IBM

    IBM

    IBM intoduces first hard disk
  • Digital equipment

    Digital equipment

    the first commercially successful minicomputer.
  • Xerox Palo Alto

    Xerox Palo Alto

    The first work station with a built-in mouse for input