The Evolution and Future of Computer Technology

  • The loom was born

    The loom was born
    In France, Joseph Marie Jacquard invents a loom that uses punched wooden cards to automatically weave fabric designs. Early computers would use similar punch cards.
  • Steam-driven calculating machine

    Steam-driven calculating machine
    English mathematician Charles Babbage conceives of a steam-driven calculating machine that would be able to compute tables of numbers. The project, funded by the English government, is a failure. More than a century later, however, the world’s first computer was actually built.
  • punch card system

    punch card system
    Herman Hollerith designs a punch card system to calculate the 1880 census, accomplishing the task in just three years and saving the government $5 million. He establishes a company that would ultimately become IBM.
  • Universal Machine

    Universal Machine
    Alan Turing presents the notion of a universal machine, later called the Turing machine, capable of computing anything that is computable. The central concept of the modern computer was based on his ideas.
  • An attempt to build computer

    An attempt to build computer
    J.V. Atanasoff, a professor of physics and mathematics at Iowa State University, attempts to build the first computer without gears, cams, belts or shafts.
  • First Computer made

    First Computer made
    Atanasoff and his graduate student, Clifford Berry, design a computer that can solve 29 equations simultaneously. This marks the first time a computer is able to store information on its main memory.
  • the Electronic Numerical Integrator and Calculator

    the Electronic Numerical Integrator and Calculator
    Two University of Pennsylvania professors, John Mauchly and J. Presper Eckert, build the Electronic Numerical Integrator and Calculator (ENIAC). Considered the grandfather of digital computers, it fills a 20-foot by 40-foot room and has 18,000 vacuum tubes.
  • The first Commercial computer

    The first Commercial computer
    Mauchly and Presper leave the University of Pennsylvania and receive funding from the Census Bureau to build the UNIVAC, the first commercial computer for business and government applications.
  • The Transistor

    The Transistor
    William Shockley, John Bardeen and Walter Brattain of Bell Laboratories invent the transistor. They discovered how to make an electric switch with solid materials and no need for a vacuum.
  • The first computer language

    The first computer language
    Grace Hopper develops the first computer language, which eventually becomes known as COBOL. Thomas Johnson Watson Jr., son of IBM CEO Thomas Johnson Watson Sr., conceives the IBM 701 EDPM to help the United Nations keep tabs on Korea during the war.
  • FORTRAN Language

    FORTRAN Language
    The FORTRAN programming language is born.
  • The Computer Chip

    The Computer Chip
    Jack Kilby and Robert Noyce unveil the integrated circuit, known as the computer chip. Kilby was awarded the Nobel Prize in Physics in 2000 for his work.
  • A Modern computer

    A Modern computer
    Douglas Engelbart shows a prototype of the modern computer, with a mouse and a graphical user interface (GUI). This marks the evolution of the computer from a specialized machine for scientists and mathematicians to technology that is more accessible to the general public.
  • UNIX operating system

    UNIX operating system
    A group of developers at Bell Labs produce UNIX, an operating system that addressed compatibility issues. Written in the C programming language, UNIX was portable across multiple platforms and became the operating system of choice among mainframes at large companies and government entities. Due to the slow nature of the system, it never quite gained traction among home PC users.
  • the first Dynamic Access Memory Chip

    the first Dynamic Access Memory Chip
    The newly formed Intel unveils the Intel 1103, the first Dynamic Access Memory (DRAM) chip.
  • The floppy Disk

    The floppy Disk
    Alan Shugart leads a team of IBM engineers who invent the “floppy disk,” allowing data to be shared among computers.
  • The Ethernet!!!!!

    The Ethernet!!!!!
    Robert Metcalfe, a member of the research staff for Xerox, develops Ethernet for connecting multiple computers and other hardware.
  • The Seclbi & Mark-8 Altair, IBM 5100, RadioShack TRS-80 (Trash 80)

    The Seclbi & Mark-8 Altair, IBM 5100, RadioShack TRS-80 (Trash 80)
    A number of personal computers hit the market, including Scelbi & Mark-8 Altair, IBM 5100, RadioShack’s TRS-80 —affectionately known as the “Trash 80” — and the Commodore PET.
  • The Altair 8080

    The Altair 8080
    The January issue of Popular Electronics magazine features the Altair 8080, described as the "world's first minicomputer kit to rival commercial models." Two "computer geeks," Paul Allen and Bill Gates, offer to write software for the Altair, using the new BASIC language. On April 4, after the success of this first endeavor, the two childhood friends form their own software company, Microsoft.
  • THE APPLE COMPUTERS

    THE APPLE COMPUTERS
    Steve Jobs and Steve Wozniak start Apple Computers on April Fool’s Day and roll out the Apple I, the first computer with a single-circuit board.
  • Radio Shack Runs Out

    Radio Shack Runs Out
    Radio Shack's initial production run of the TRS-80 was just 3,000. It sold like crazy. For the first time, non-geeks could write programs and make a computer do what they wished.
  • The Apple Inc. is made

    The Apple Inc. is made
    Jobs and Wozniak incorporate Apple and show the Apple II at the first West Coast Computer Faire. It offers color graphics and incorporates an audio cassette drive for storage
  • VisiCalc the first computerized spreadsheet

    VisiCalc the first computerized spreadsheet
    Accountants rejoice at the introduction of VisiCalc, the first computerized spreadsheet
  • Micropro releases Worldstar

    Micropro releases Worldstar
    Word processing becomes a reality as MicroPro International releases WordStar.
  • The first IBM personal computer code-named "Acorn"

    The first IBM personal computer code-named "Acorn"
    The first IBM personal computer, code-named “Acorn,” is introduced. It uses Microsoft’s MS-DOS operating system. It has an Intel chip, two floppy disks and an optional color monitor. Sears & Roebuck and Computerland sell the machines, marking the first time a computer is available through outside distributors. It also popularizes the term PC.
  • The first personal computer with a GUI from Apple named Lisa

    The first personal computer with a GUI from Apple named Lisa
    Apple’s Lisa is the first personal computer with a GUI. It also features a drop-down menu and icons. It flops but eventually evolves into the Macintosh. The Gavilan SC is the first portable computer with the familiar flip form factor and the first to be marketed as a “laptop.”