Computer history

Computer History Timeline

By Staceyw19

  • Difference Engine

    Difference Engine
    It was used to calculate things the humans would have error in.

  • Morse Code

    Morse Code
    It is a way of transmitting text information as a series of on and off tones, light or clicks that can be understood as a listener.

  • Photophone

    Photophone
    First wireless telephone message. It had a transmission of sound on a beam of light.

  • Radio Signals

    Radio Signals
    Used to transmit and receive messages.

  • Analytical Engine

    Analytical Engine
    Had simple control and memory, could do basic calculations.

  • Computer Game

    Computer Game
    Computer game called spacewar

  • Floppy Disk

    Floppy Disk
    Stores some memory like a memory stick

  • Computer with keyboard

    Computer with keyboard
    interactive computer with keyboard and screen display

  • CD

    CD
    Used to play music

  • World wide web

    World wide web
    It is finally launched to the public, now people can search and play online.