the history of computers

By aimargg

  • 20th century

    Invention of electricity
  • Period: to

    1st Generation

    -Made by vacuun tubes
    -very bige
    -Expensive
    -Requiered huge amount of electricity
  • Period: to

    2nd generation

    -made by transisters
    -smaller
    -cheaper
    -faster
  • Period: to

    3rd generation

    -made by integrated circuits
    -smaller
    -cheaper
    -faster
    -less electricity
    -fewer mistakes
  • Period: to

    4th generation

    -microprocesors
    -smaller
    -portable
    -cheaper
    -less electricity
    -less heat
  • Period: to

    5th generation

    -scientistare trying develop
    -think on their own
    -artificial inteligence