computer timeline

By Luis Andres nino
  • 1117 BCE

    Abaco

    Abaco
    device created for counting, created in grace

  • Pascalina

    Pascalina
    machine created to do operations such as: addition, subtraction, multiplication and division.
    It worked based on gears and wheels.

  • analytical machine

    analytical machine
    first computer
  • Period: to

    first generetion

  • MARK

    MARK
    This device was based on the analytical machine, however it had improvements

  • eniac

    eniac
    first electronic computer