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history of computer

By zpark
  • Period: to

    history of compuer

  • Blaise Pascal

    Blaise Pascal
    Blaise Pascal was born in france and he was a mathematics genius. he invented the first caculating machine, used Pascaline and it performs addition and subtraction.
  • Calculating clock

    Calculating clock
    The calculating clock was invented by Wilhelm Schickard in 1623.
  • Pascaline

    It was made by Pascual and it could add and subtract.
  • Gottfried Wilhem Leibniz

    Gottfried Wilhem Leibniz
    He is born in Germany and he was Pilosopher, historian abd scientist. He developed the caculator even better than Pacalines. It could add, subtract, multiply and divide.
  • Charles Babbage

    Charles Babbage
    He was bormn in USA and he was a mathematician, and computing. He was the grandfather of the computer. He invented the engines that are different. Also it's functions to six decimal places.
  • Ada lovelace

    Ada lovelace
    Ada lovelace was born in London, England. She was a splendid mathematician. She was the first computer programmer and she worked with Charles Babbage, and created a program for the Analytical engine. Also in 1979, there was a program called Ada program.
  • Arithmometer

    Arithmometer was the first calculator invented by Charles Xavier.
  • analytical engine

    analytical engine
    The first general purpose computer that is designed by Babbage.
  • Herman Hollerith

    Herman Hollerith
    Herman Hollerith was born in USA and he was a engineer and a scientist. He owned IBM which is his own computer.
  • Alexander Graham Bell

    Alexander Graham Bell
    Alexander Graham Bell invented the telephone called the Photophone
  • Comptometer

    The comptometer is an invention of Dorr E.Felt which is operated by press keys.
  • Leibniz

    It was made by Lebniz abd it can perform long divisions and multiplications as well as adding and subtracting.
  • Vacuum tube

    Vacuum tube
    Vacuum tube is a glass tube surrounding a vacuum. The interesting part is that when the electrical contacts are put on the end you can get a current to flow though that vacuum.
  • Nikola Tesla.

    Nikola Tesla.
    Remote control was invented by Nikola Tesla.
  • Tommy Flowers

    Tommy Flowers
    He was born in England and he was a engineer. He designed Colossus, the world's firt programmable electronic computer.
  • IBM

    IBM stands for International Business Machine Corporation.
  • Alan M. Turing

    Alan M. Turing
    He was born in England and he was a mathematician, philosopher, and a code breaker. He helped the British decode secret German messages and predict missile targets. He is the founder of mathematician, philosopher, and a scientist.
  • Philo Farnsworth

    Philo Farnsworth
    Philo Farnsworth invented television electronic.
  • George Stibitz

    George Stibitz
    George Stibitz invented the number calculator. It is the foundation for the digital computers.

    John Presper Eckert, John W. Mauchly develop the Eniac. Eniac stands for Electronic Numerical Integrator and Computer.
  • Steve Wozhiak

    Steve Wozhiak
    He was born in USA and he was a engineer and programmer. With his friend, Steve Jobs, he co-founded Apple computer in the mid -70s.
  • Transistors

    TRansistors came out in late 1950s and transistors are semi conductor device used to amplify and switch electronic signals and power.
  • Tim Berners Lee

    Tim Berners Lee
    He was born in England and he was a Physicist, Professor in computer and he is also a scientist.Tim Berners Lee was the inventor of world wide web which is the www.
  • Bill Gates

    Bill Gates
    He was born in USA and people say he is a nerd. With his friend Steve Balmer, Bill started up Microsoft in 1975.
  • First integrated circuit

    First integrated circuit
    First integrated circuit is something that has many transistors combined together in to a very small space forming an integrated circuit.
  • Mainframe and Minicomputer

    Mainframe and Minicomputer
    This is the third generation omputer.
  • Computer game

    Computer game
    The first computer game called Spacewar was invented by Steve Russell and MIT.
  • Computer Mouse

    Computer Mouse
    The computer mouse was invented by Douglas Engelbart
  • Microprocessors

    Microprocessors came out in late 1970s and it is still used until now. In corporates,the functions of a computer's central processing unit on a single integrated circuit.
  • E-mail

    E-mail was invented by Ray Tomlinson in 1971.
  • Microsoft

    MS-DOS Computer Operating System increases its sucess.
  • Apple Macintosh

    Apple Macintosh
    Apple invents the Macintoch with mouse and window surface.
  • The world wide web

    The world wide web
    The world wide web is shown to the public on August 6, 1991.
  • Yahoo

    Yahoo was created in 1994 in April.
  • Google

    Google is founded by Sergey Brin and Larry Page on September 7, 1998.
  • Abacus

    Abacus was used / made in 100BC. It is first calculator and was invented in Babylonia.