history of computers

  • 1st tipe of computers

    1st tipe of computers
    the vacun tube is a wire used to carry a data in the form of alectronic signals. they were very large, expensive and required huge amounts of electricity. The eniac was a first generation computer
  • 2nd generation computers

    2nd generation computers
    the second generation of computers used translators instead of vacum tubes
  • 3rd generation computers

    3rd generation computers
    an integrated circuit (IC) is a small as a translator but it can work as fast as thousand of theme.
    integrated circuits made computers faster, cheaper, and smaller than the second generation computers
  • 4th generation computers

    4th generation computers
    the computers developed since 1975 up to the present are called the fourth generation computers.
    the fourth generation computers use microprocesors, thet consist of a small silicon chip on which thousands of circuits are placed.
    the fourth generation computers are smaller, portable and cheaper, they use tess electricity and produce less heat
  • 5th generation computers

    5th generation computers
    they are the most advanced computers.
    scientist are now trying to develop fifth generation computers in a way that they canon their own this is called artificial intelligence (all robots work in this technology)