history of computers

By daniel.pupualii2
  • first generation

    first generation

    • The first generation of computers invented used a vacuum tubes for circuitry
  • Period: to

    first generation

  • second generation

    • The third generation developed an integrated circuit which was the hallmark of the third generation of computers. Transistors were miniaturized and placed on silicon chips, called semiconductuctors , which drastically increased the speed and efficiency of computers