CA1B-BH-AY

Timeline created by herriman18
  • Jan 1, 1200

    Abacus

    Abacus
    World's first computer using beads
  • Pascaline

    Pascaline
    World's first mechanical calculator
  • Admiral Grace Murrary Hopper

    Admiral Grace Murrary Hopper
    First computer language system
  • Punch Card

    Punch Card
    The world's first punch card.
  • Augusta Ada

    Augusta Ada
    World's first computer programmer
  • Arithmometer

    Arithmometer
    The first successful calculator
  • Charles Babbage

    Charles Babbage
    The Analytical Engine
  • Herman Hollerith

    Herman Hollerith
    Founder of IBM
  • Alan Turning

    Alan Turning
    Made the Ultra
  • John Van Neumann

    John Van Neumann
    Invented the "bit"
  • Period:
    Jan 1, 1200
    to

    Computer History