December 16, 2004
Previous: 1970 / Next: 1972
Intro and links to the other years in the timeline

TECHNOLOGY

  • The Intel 4004 microprocessor is introduced. (During the 1970s microprocessors allow engineers to build smaller and more powerful computers.)

  • ARPANET is connected to 23 university and government network computers.

  • The Bowmar 901B becomes one of the first commerical pocket calculators. Commodore markets a similar model called the Commodore C110.
  • IBM introduces 8-inch computer floppy or memory disks.
  • Ray Tomlinson sends one of the first ARPANET electronic mail messages. He creates a program that takes existing computer time-sharee-mail technology and adapts it to ARPANET networked computers. Tomlinson’s new e-mail program uses the ” @ ” symbol to separate the user’s log-in name and the host computer’s name. E-mail quickly becomes the most popular application for ARPANET.

THE MEDIA

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