Major Events & People in the History of Computers

  • Charles Babbage

    Charles Babbage
    Charles Babbage, FRS was an English polymath. He was a mathematician, philosopher, inventor and mechanical engineer, who is best remembered now for originating the concept of a programmable computer. Charles died on October 18, 1871.
  • Herman Hollerith

    Herman Hollerith
    Herman Hollerith was an American statistician and inventor who developed a mechanical tabulator based on punched cards to rapidly tabulate statistics from millions of pieces of data. Herman died on November 17th, 1929.
  • Jack Kilby

    Jack Kilby
    An american engineer who contributed to the first integrated circuit while working at Texas Instruments in 1958. He died in Dallas texas in 2005.
  • Z1 Computer

    Z1 Computer
    Created by Konrad Zuse, a german who created the Z1 in his parents living room.
  • First Generation Computers

    First Generation Computers
    (1940-1956) The first generation computers were known for being enormous and often taking up an entire room. Input relied heavily on punch cards and paper tape.
  • Eniac

    Eniac
    ENIAC stands for Electrical Numerical Integrator and Calcalator. The army needed a computer for calculating target accuracy.
  • UNIVAC

    UNIVAC
    The UNIVAC was created by the same team that created the ENIAC: Dr. Presper Eckert and Dr. John Mauchly
  • Steve Jobs

    Steve Jobs
    Steven Paul "Steve" Jobs was an American entrepreneur, marketer, and inventor, who was the co-founder, chairman, and CEO of Apple Inc. Steve died on October 5th of 2011 of cancer in California.
  • Bill Gates

    Bill Gates
    William Henry "Bill" Gates, III is an American business magnate, philanthropist, investor, computer programmer, and inventor.
  • Second Generation Computers

    Second Generation Computers
    (1956-1963) This is when computers became smaller , faster, cheaper, reliable, and energy efficient than the first generation computers.
  • BASIC

    BASIC
    BASIC- Beginner's All-purpose Symbolic Instruction Code. John G. Kemeny and Thomas E. Kurtz designed the original BASIC language.
  • 3rd Generation Computrers

    3rd Generation Computrers
    (1964-1971) "Intergrated Circuits"- instead of using punch cards and print outs, users now used keyboards and monitors.
  • Fourth Generation Computers

    Fourth Generation Computers
    (1971-Present) The microprocessor brought the fourth generation of computers, as thousands of integrated circuits were built onto a single silicon chip. What in the first generation filled an entire room could now fit in the palm of the hand
  • Introduction of the GUI

    Introduction of the GUI
    Its goal is to enhance the efficiency and ease of use for the underlying logical design of a stored program, a design discipline known as usability. It solves the blank screen problem that confronted early computer users.
  • altair computer

    altair computer
    Considered to be the first "personal computer", aka PC. Ed Roberts was the designer of the Altair 8800. The Altair 8800 was featured in the January and February editions of "Popular Electronics".
  • Apple II

    Apple II
    Steve Wozniak designed the Apple II in 1977.
  • WordStar

    WordStar
    "word processor". Developed by Rob Barnaby.
  • Visicalc

    Visicalc
    The first electronic spreadsheet. It was originally for the Apple II. It was very basic, only performing basic arithmetic operations.
  • Osborne Computer

    Osborne Computer
    The Osborne 1 was created by Adam Osborne and designed by Lee Felsenstein. Unable to beat its competition in the marketplace, Osborne Computer Corporation filed for bankruptsy in September of 1983.
  • PageMaker

    PageMaker
    One of the first desktop publishing programs.
  • Excel

    Excel
    In 1978, visicalc was the first electronic spreadsheet. There were multiple others, but it was not until 1985 that microsoft relased excel to the public.
  • Mosaic

    Mosaic
    Web browser credited for the World Wide Web "www". Mosaic was the web browser which led to the internet bomb of the 90s.
  • Netscape

    Netscape
    Netscape was a web browser founded by Marc Andreessen and Jim Clark (founders); James Barksdale (CEO).