the history of the computers

Timeline created by 2006edurne
  • Period:
    1442
    to

    the first generation

    • The computers use vacium tubes • Were so expensive, so big and use so much energy
  • Period: to

    the second generation

    • Use transitors • Were smaller, cheapper and fastest than the computers of the firts generation.
  • Period: to

    the third generation

    • use integrated circuits • were fastets, cheapper and smaller than the second generation
  • Period: to

    the forth generation

    • use microprocesser • are smaller, portable and chepper than the computers of the third generation • Use less heat and few electricity
  • Period: to

    the fiveth generation (the future)

    • Artificial intelellent