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History of the Computer

  • The Birth of the Modern Computer

    The Birth of the Modern Computer
    Alan Turing publishes his paper "On Computable Numbers" in which he describes a hypothetical computing device.
  • Period: to

    The Modern Computer

    The Modern Computer
  • The First Electromechanical Computer

    The First Electromechanical Computer
    The first electromechanical computer is created by Konrad Zuse, called the Z2.
  • First Electronic Programmable Computer

    First Electronic Programmable Computer
    The First Programmable computer is created in America at Iowa State University, called the ABC.
  • First "Stored Program" Computer

    First "Stored Program" Computer
    The first computer that was able to store data was finished and ran its first program on this date.
  • Transistors Take Control

    Transistors Take Control
    Created in 1947, the transistors replaced the slower vacuum tubes that were in computers before, leading to much faster computing.
  • The Integrated Circuit

    The Integrated Circuit
    One of the most important steps in the history of the computer, the Integrated Circuit led to the popularization of computers and the creation of the multiprocessor.
  • The Dot Matrix Printer is Invented

    The Dot Matrix Printer is Invented
    The invention of the Dot Matrix Printer allowed people to print information from their computer and put it onto paper.
  • Apple creates Macintosh

    Apple creates Macintosh
    At this time, DOS is still running on most computers, but Apple's Macintosh provided innovation in a desolate market.
  • Windows is Introduced

    Windows is Introduced
    Before Windows, the primary way for people to use computers was DOS. Windows introduced a whole new way for casual and expert consumers to use their computers.
  • The Information Race

    The Information Race
    In 1986, an increase of computer speed began. Computing speed increased ~55% annually until 2000, at which it still was improving immensely.
  • Linux Emerges

    Linux Emerges
    With the primary operating systems being relatively expensive for their time, Linux created a free, though difficult to use, operating system. It also created the concept of open source software.