UCS: The Ultimate Computer Source
A Thinkquest 1999 Entry

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[ History - How? - Internet - Programming - Glossary - Bugs - Operating Systems ]

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The history of computers is a long one, in which calculating devices evolved from simple drawings to high-speed electronic networked super computers. Learn more by choosing an event in computer history below...


  • Adding Machines (2000 Years Ago)
  • Punch Cards (19th Century)
  • First Electric Computers (20th Century)
  • Magnetic Storage (1957)
  • The Transistor (1959)
  • Programming Languages (1950-1960)
  • Removable Disks (1962)
  • Integrated Circuit (1965)
  • Microprocessor (1971)
  • Internet (1969-Future)

    We have compiled a Detailed Timeline of Computer Events for users to see.