The history of computer science

By samnat
  • 500

    Abacus

    Abacus
    The first abacus, that was the fastest form of calculating until middle of 17th
  • Jan 1, 1377

    First printing press

    First printing press
    A machine for copying thing not by hand.

  • First Calculator

    First Calculator
    First “calculator” of the world. The mecanism was usefull to add nunmbers, by moving the correct tooths of the mecanism.

  • First Computer

    First Computer
    This binary calculator was considered the first computer.

  • First Typewriter

    First Typewriter
    a machine used to write things in a specific format, not by hand.

  • First Headphones

    First Headphones
    An input device, now we use it to listen to music, but in the 80’s it was only used by the telephone operators. It cost over 10 pounds.

  • First Automatic Watch

    First Automatic Watch
    It helped revolutionize the watch industry in a whole new way.

  • First Operating System

    First Operating System
    LEO Lyons Electronic Office was the commercial development of EDSAC computing platform, supported by British firm J.Lyons and Co.

  • ROM

    ROM
    It´s Read-Only-Memory data storeges in rom but it can´t be changed rom memory is in hard drives.

  • RAM

    RAM
    Is a form of storing information when the computer is on. It´s a Random- Access-Memory and it will be deleted when the computer is turn of.

  • The first mouse

    The first mouse
    First the inventor had the idea, in 1961, in a conference. This device is too useful, to click in anywhere of the screen.

  • The first monitor

    The first monitor
    It´s an electronic visual display for computers. In modern monitors we use a liquid crystal display while others use cathode ray tubes.

  • The first mobile phone

    The first mobile phone
    A wireless telephone that can make and receive calls.

  • bearth of windows

    bearth of windows
    one of the most popular operating systems was created in the 70's by Paul Allen and Bill Gates.

  • First moderboard

    First moderboard
    computer manufacturers installed each individual
    component of a computer on its own circuit board.

  • First CD disc

    First CD disc
    it’s a digital format to save information.

  • First mp3 player

    First mp3 player
    It´s a portable device for listening to music.

  • GOOGLE

    GOOGLE
    this program works by a system of AdWords

  • First pendrive

    First pendrive
    it was the first tool for taking and putting information into or out the computer.

  • YOUTUBE

    YOUTUBE
    a video-sharing website, now we used it a lot.The first video was named “Me at the zoo”