Who invented computer a 1

Computer Timeline

By 001177187

  • The ENIAC

    The ENIAC
    The ENIAC was invented by J. Presper Eckert and John Mauchly at the University of Pennsylvania and began construction in 1943 and was not completed until 1946. It occupied about 1,800 square feet and used about 18,000 vacuum tubes, weighing almost 50 tons.

  • Transistors

    Transistors
    The world would see transistors replace vacuum tubes in the second generation of computers. The transistor was invented at Bell Labs in 1947 but did not see widespread use in computers until the late 1950s.

  • Integrated Circuits

    Integrated Circuits
    The computers of third generation used Integrated Circuits (ICs) in place of transistors. A single IC has many transistors, resistors, and capacitors along with the associated circuitry. The IC was invented by Jack Kilby. This development made computers smaller in size, reliable, and efficient

  • Intel 4004

    Intel 4004
    The fourth generation computers was developed using microprocessor. Intel 4004 chip was the first microprocessor developed in 1971. The microprocessor is a silicon chip contains millions of transistors that was designed using LSI and VLSI technology.

  • Fifth generation computer

    Fifth generation computer
    The Fifth Generation Computer Systems [Present and Future] (FGCS) was an initiative by Japan's Ministry of International Trade and Industry, begun in 1982, to create a computer using massively parallel computing/processing.

  • PC's Limited

    PC's Limited
    In 1984, 19-year-old Michael Dell, a freshman at the University of Texas founded a computer business with $1,000. He called it PC's Limited.

  • The iMac

    The iMac
    The iMac is a family of all-in-one Macintosh desktop computers designed and built by Apple Inc. It has been the primary part of Apple's consumer desktop offerings since its debut in August 1998, and has evolved through seven distinct forms.