computer

  • Punch hole cards

    Punch hole cards
    1725 by Basile Bouchon, used to program the first computers and can still be seen today in some voting machines
  • Analytical machine

    Analytical machine
    1871 by Charles Babbage a computer designed for general use based of his first Difference Engine
  • UNIVAC

    UNIVAC
    1945, was the second commercial computer sold in the United States.
  • Von Neumann Architecture

    Von Neumann Architecture
    was one of the first designs for an electronic digital computer.
  • High-Level Programming Language

    High-Level Programming Language
    designed in the 1950s, used for telling a machine what to do usually found in computers
  • PC

    PC
    1955, first personal computer was Simon and it was introduced in 1955 it was a desktop computer that cost about $300
  • Altair

    Altair
    1975First computer to be produced in fairly high quantity and also ran on Microsoft software.
  • CRAY-1

    CRAY-1
    1976 was a supercomputer made by Cray research. First one was installed at Los Alamos National Laboratory.
  • apple

    apple
    , 1976 by Steve jobs, company that develops, designs, and sells consumer electronics, computer software, and personal computers.
  • First Electronic Spreadsheet

    First Electronic Spreadsheet
    1979 by VisiCalc, was an interactive computer application program for organization and analysis of information.
  • windows

    windows
    1983 by Microsoft, is the operating system developed by Microsoft. Microsoft introduced an “operating environment” named “Windows” in 1983.
  • macintosh

    macintosh
    1983 by apple, sold as a “mac” it is a line of personal computers designed by apple computers inc.
  • Eniac

    Eniac
    1947 this was the first electronic, general-purpose computer. It was digital and capable of being reprogrammed to solve a wide variety of problems.
  • UNIX

    UNIX
    operating system, 1969 Was a multitasking, multi user computer operating system made by a group of AT&T employees.