old mainframe computers - EAS

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  1. Old Mainframe Computer Stock Photos, Pictures & Royalty ...

    https://www.istockphoto.com/photos/old-mainframe-computer

    Browse 329 old mainframe computer stock photos and images available, or search for vintage computer or ibm mainframe computer to find more great stock photos and pictures.

  2. The First Mainframes - Computer History Museum

    https://www.computerhistory.org/revolution/mainframe-computers/7/166

    Over time, main frame became mainframe and came to mean “big computer.”. This cartoon from an early computing publication shows the steps required in a typical batch-processed job on a punched-card based computer system. This was typical of much computing from the 1950s until well into the 1970s.

  3. Old Mainframe Computer Photos and Premium High Res ...

    https://www.gettyimages.fi/photos/old-mainframe-computer

    Browse 69 old mainframe computer stock photos and images available, or search for vintage computer or early computer to find more great stock photos and pictures. old classic computer - old mainframe computer stock pictures, royalty-free photos & images

  4. Old Mainframe Images, Stock Photos & Vectors | Shutterstock

    https://www.shutterstock.com/search/old+mainframe

    31/03/2021 · 275 old mainframe stock photos, vectors, and illustrations are available royalty-free. See old mainframe stock video clips. of 3. vintage punched cards 1960s computer large old computer old computer isolated old computer mainframe punch the card 1970s computing mainframe computer old computer 1970s vintage punch card. Try these curated collections.

  5. Mainframe computer - Wikipedia

    https://en.wikipedia.org/wiki/Mainframe_computer

    A mainframe computer, informally called a mainframe or big iron, is a computer used primarily by large organizations for critical applications like bulk data processing for tasks such as censuses, industry and consumer statistics, enterprise resource planning, and large-scale transaction processing. A mainframe computer is large but not as large as a supercomputerand has mor…

    Wikipedia · Nội dung trong CC-BY-SA giấy phép
  6. Mọi người cũng hỏi
    Are old mainframe computers worth anything?
    Buying Vintage Computers and Mainframes. Once considered old junk as technology left slower computers behind, old mainframes and microcomputers have become valuable on eBay. A vintage computer terminal is an exciting find for collectors. Nostalgia is one reason people buy old computers.
    www.ebay.com/b/Vintage-Computers-Mainframes/16207…
    What is a mainframe computer?
    Over time, main frame became mainframe and came to mean “big computer.” This cartoon from an early computing publication shows the steps required in a typical batch-processed job on a punched-card based computer system. This was typical of much computing from the 1950s until well into the 1970s.
    www.computerhistory.org/revolution/mainframe-compute…
    Who made mainframe computers in the 1950s?
    Several manufacturers produced mainframe computers from the late 1950s through the 1970s. The US group of manufacturers was first known as "IBM and the Seven Dwarfs": usually Burroughs, UNIVAC, NCR, Control Data, Honeywell, General Electric and RCA, although some lists varied.
    en.wikipedia.org/wiki/Mainframe_computer
    What are the major developments in mainframe history?
    Major developments in mainframe history include: First mainframe – By most measures, the first mainframe computer was the Harvard Mark I. Developed starting in the 1930s, the machine was not ready for use until 1943.
    www.precisely.com/blog/mainframe/mainframe-history


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