Computer History

By Apaulo13
  • The first clock was invented.
    Aug 10, 724

    The first clock was invented.

  • Leonardo starts inventing things such as the helicopter.
    Aug 10, 1492

    Leonardo starts inventing things such as the helicopter.

  • calculator that works up to twelve digits is sold

    calculator that works up to twelve digits is sold

  • First typewriter is patented

    First typewriter is patented

  • Boolean logic is invented

    Boolean logic is invented

  • First printing calculator is invented

  • First printer is invented

    First printer is invented

  • First adding machine is invented

    First adding machine is invented

  • First freely programmable computer invented.

    First freely programmable computer invented.

  • The computer chip is invented.

    The computer chip is invented.