• Mainframe computer - Wikipedia

    en.wikipedia.org/wiki/Mainframe_computer Mainframe computers or mainframes (colloquially referred to as "big iron") are computers used primarily by large organizations for critical applications; bulk data processing, such as census, industry and consumer statistics, and enterprise resource planning; and transaction processing.They are larger and have more processing power than some other classes of computers: minicomputers, servers ...
  • Mainframe | computer | Britannica

    www.britannica.com/technology/mainframe Mainframe, Digital computer designed for high-speed data processing with heavy use of input/output units such as large-capacity disks and printers. They have been used for such applications as payroll computations, accounting, business transactions, information retrieval, airline seat reservations,
  • What is Mainframe Computer? | Uses of Mainframe Computer

    www.techdim.com/mainframe-computer Mainframe computers work behind the scenes in many complicated calculations for various large companies like NASA, Walmart etc. Ninety-six out of the top one hundred banks and twenty-three out of the twenty-five US retailers use mainframes. The name mainframe comes from its appearance, massive machines living inside large cabinets.
  • What is mainframe computer? definition and meaning ...

    www.businessdictionary.com/definition/mainframe-computer.html mainframe computer: A data processing system employed mainly in large organizations for various applications, including bulk data processing, process control, industry and consumer statistics, enterprise resource planning, and financial transaction processing. Mainframes use proprietary operating systems, most of which are based on Unix, and a ...
  • What is a Mainframe? - Definition from Techopedia

    www.techopedia.com/definition/24356/mainframe Mainframes are a type of computer that generally are known for their large size, amount of storage, processing power and high level of reliability. They are primarily used by large organizations for mission-critical applications requiring high volumes of data processing. In general, there are a few characteristics of mainframes that are common ...
  • Mainframe computer - Simple English Wikipedia, the free ...

    simple.wikipedia.org/wiki/Mainframe_computer Mainframe computers are specially used as servers on the World Wide Web . They are distinct from supercomputers. The term originally referred to the large cabinets that housed the central processing unit and main memory of early computers.
  • 6 Uses of a Mainframe Computer - Byte-Notes

    byte-notes.com/uses-of-a-mainframe-computer Mainframe computers help keep data private because they store it in a way where only certain people (in this case doctors) can access it. In addition, as mainframe computers process data at an advanced pace, they also help physicians quickly access test results for fast and easy treatment.
  • What is a mainframe? It's a style of computing

    www.ibm.com/support/knowledgecenter/zosbasics/.../zconc_whatismainframe.htm Today, computer manufacturers don't always use the term mainframe to refer to mainframe computers. Instead, most have taken to calling any commercial-use computer— large or small— a server, with the mainframe simply being the largest type of server in use today. IBM®, for example, refers to its latest mainframe as the IBM System z9® server.
  • Who uses mainframes and why do they do it?

    www.ibm.com/support/knowledgecenter/zosbasics/.../zconc_whousesmf.htm Today, mainframe computers play a central role in the daily operations of most of the world's largest corporations. While other forms of computing are used extensively in business in various capacities, the mainframe occupies a coveted place in today's e-business environment. In banking, finance, health care, insurance, utilities, government ...
  • Early mainframe games - Wikipedia

    en.wikipedia.org/wiki/Early_mainframe_games Mainframe computers are computers used primarily by businesses and academic institutions for large-scale processes. Before personal computers, first termed microcomputers, became widely available to the general public in the 1970s, the computing industry was composed of mainframe computers and the relatively smaller and cheaper minicomputer variant. . During the mid to late 1960s, many early ...