computer literacy

By rena90
  • Abacus
    500

    Abacus

    an ancient calculating tool 500 B.C.
  • ENIAC

    ENIAC

    A.
    electronic numerical integrator and computer; 1943-1945
  • Von Neumann

    Von Neumann

    is a computer archeticture;
  • High-level programming language

    High-level programming language

    A.
    closer to human languages but further from computer languages; 1950
  • Univac

    Univac

    electronic digital stored-program; June 14, 1951
  • CRAY-1

    CRAY-1

    A.
    was a supercomputer designed, manufactured and marketed by Cray research; 1972.
  • Apple

    Apple

    Is an american multinational technology company; April 1 1976

  • Altair

    A.
    empowers client innovation and decision-making through technology that optimizes the analysis.
  • First electronic spreadsheet

    First electronic spreadsheet

    it was VisiCalc released 1979
  • Macintosh

    Macintosh

    A.
    introduced 1984 by Apple computer, was the first widely-sold personal computer with a graphical user interface.
  • Windows

    Windows

    programming app for computers 1984
  • Holes in cards

    Holes in cards

    A.
    a piece of stiff paper that contained either commands for controlling automated machinery or data for applications.
  • UNIX operating system

    UNIX operating system

    A.
    multitasking multi user computer operating systems; 1970’s PC: it is a personal computer; 1987-1990’s

  • the analytical machine

    general purpose computer designed; 1980’s