computer timeline

By Luis Andres nino
  • Abaco
    1117 BCE

    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