history of computers

By erika.cagigas
  • INVENTION OF THE ENIAC

    INVENTION OF THE ENIAC

    the Eniac was invented
  • Period: to

    1st generation computers (ENIAC)

    Used vacum tubes
    Large and expensive
    John Mauchly and John presper Eckert with a group of engainers the Eniac with Robert F.
  • THE INVENTIOn OF THE CHIP

    THE INVENTIOn OF THE CHIP

    invented the first computer chip
  • Period: to

    2nd generation computers

    Used transitors
    Began cheaper and faster
    Created in Bell laboratery ( second generation computers)
  • INVENT THE FIRST GAME

    INVENT THE FIRST GAME

    invent the first computer game called "spacewar"
  • Period: to

    3rd generation computers

    Used interated circuit ( created by Jack S Kilby and Robert Noyce)
    Faster,Cheaper and smaller
    Less electricity but few mistakes
  • THE FIRST MICRPROCESSOR

    THE FIRST MICRPROCESSOR

    invent the first microprocessor
  • Period: to

    4rd generation computer

    smaller , portable and cheapper
    Les electricity , began modern
    they made chips smaller and with that personal computers.