History Of Computers

By Denson

  • The Analytical Machine

    The Analytical Machine
    They were talked about in 1837 but they were not built until the 1940’s because they could never build a machine due to conflicts.

  • Von Neumann Architecture

    Von Neumann Architecture

  • Holes In Cards

    Holes In Cards

  • ENICA

    ENICA
    1947 the computer was turned on. It was worked on until 1955.

  • PC

    PC
    Stands for personal computer or desktop.

  • UNIX

    UNIX
    Originally developed in 1969 by a group of AT&T employees.

  • Altair

    One of the first micro computers.

  • CRAY-1

    CRAY-1
    The first Cray-1 system was installed at Los Alamos National Laboratory.lt In 1976.

  • Apple

    Apple
    was established April 1, 1976 in California.

  • First Electronic Spreadsheet

    First Electronic Spreadsheet
    It was released to the public in 1979. It ran on an Apple11 Computer.

  • Macintosh

    Macintosh
    It was built January 24, 1984.