By yim
  • Period: Jan 1, 1450 to


    history of Comuter
  • Jan 1, 1492

    Leonardo da Vinci

    Drawings by Leonardo da Vinci depict inventions such as flying machines, including a helicopter, the first mechanical calculator and one of the first programmable robots
  • John Napier

    ohn Napier invents a system of moveable rods (Napier's Rods) based on logarithms which was able to multiply, divide and calculate square and cube roots
  • William Oughtred

    William Oughtred develops slide rules
  • Wilhelm Schickard

    Invented calculating clock
  • Gottfried Wilhem Lebniz

    he built calculator that can divide, add, subtract and multiply.
  • Charles Babbage

    he made the first engine
  • Augusta Ada Lovelace

    she was the first woman who made language program.
  • Herman Hollerith

    he founded the IBM company.
  • IBM

    the IBM was founded
  • Alan Turning

    he is a GENIUS, so he help good people on WW2 by hacking their code
  • Hewlett-Packard

    Hewlett-Packard formed by David Hewlett and William Packard in a garage in California.
  • Bug

    the computer term"bug" was started to using because of grasshopper
  • Steve Wozniak

    he was co-op of Steve jobs
  • Java

    Java was introduced
  • Bill Gates

    he founded the "Microsoft"
  • E-mail

    E-mail was invented by Ray Tomlinson
  • The World Wide Web

    The World Wide Web was launched
  • yahoo

    Yahoo was created
  • Amazon

    Amazon was introduced
  • Ebay

    Ebay was launched
  • Hotmail

    Hotmail is started by Jack Smith and Sabeer Bhatia.
  • Google

    Google is founded by Sergey Brin and Larry Page
  • Tommy Flower

    he help Alan M. Turning
  • Xbox

    Xbox was introduced by Bill Gates
  • Blaise Pascal

    he built first calculator