communication in history

By Kelsey.Palmer
  • 100

    drawings

    drawings
    In 30,000BC people used drawing to warn others of danger. They also used them to record events like a big hunts. Some of the earlies cave drawings are of animals like mammoths and other big game.
  • Jan 1, 1440

    press

    press
    In the West, the invention of an improved movable type mechanical printing technology in Europe is credited to the German printer Johannes Gutenberg in 1450. The exact date of Gutenberg's press is debated based on existing screw.

  • Telephone

    Telephone
    In 1849, the first basic telephone was invented by Antonio Meucci. The U.S. patent was taken by Alexander Graham Bell in 1876.

  • Signal

    Signal

  • Cumputer

    Cumputer
    In 1939 Hewleett-Packard created the first computer the 200A Audio Oscilator

  • Email

    Email
    In 1971 the first ARPANET email was sent, and through RFC 561, RFC 680, RFC 724, and finally 1977's RFC 733, became a standardized working system. Other, separate networks were also being created. (RFC) Means Request for Comments

  • Skype

    Skype
    Skype was founded in 2003 by Janus Friis from Denmark and Niklas Zennström from Sweden. The Skype software was created by the Estonians Ahti Heinla, Priit Kasesalu, and Jaan Tallinn The first public beta version was released on 29 August 2003.