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  1. Mainframe computer - Wikipedia

    A mainframe computer is large but not as large as a supercomputer and has more processing power than some other classes of computers, such as minicomputers, workstations, and personal computers.

  2. Mainframe Studios, Des Moines, IA

    Mainframe Studios provides permanent, affordable workspace to over 220 artists representing 30 different disciplines including glass blowing, painting, fashion design, game development, sculpture, …

  3. What is a mainframe? - IBM

    Mainframe systems are computers able to process billions of calculations and transactions in real time, securely and reliably.

  4. Mainframestechhelp | Complete Mainframe Tutorials

    MainframesTechHelp's objective is to deliver point-to-point online content on various mainframe technologies (including technical and non-technical) for the readers to learn and gain expertise on …

  5. What is a Mainframe Computer? - GeeksforGeeks

    Jul 12, 2025 · In simple terms, mainframe computers are super-fast and reliable machines that help process large amounts of data quickly and efficiently. They are designed to ensure that critical …

  6. Mainframe Self Service Portal

    If you forgot or need to reset your account, please click here to send a support ticket

  7. What is a mainframe? It's a style of computing - IBM

    A mainframe is the central data repository, or hub, in a corporation's data processing center, linked to users through less powerful devices such as workstations or terminals. The presence of a mainframe …

  8. The IBM mainframe: How it runs and why it survives

    Jul 24, 2023 · Mainframe computers are often seen as ancient machines—practically dinosaurs. But mainframes, which are purpose-built to process enormous amounts of data, are still extremely …

  9. IBM mainframe - Wikipedia

    Middleware Current IBM mainframes run all the major enterprise transaction processing environments and databases, including CICS, IMS, WebSphere Application Server, IBM Db2, and Oracle. In many …

  10. What is a Mainframe - Mainframe Explained - AWS

    Mainframe computing enables large-scale data processing through a single, powerful central system. This system supports multiple users and terminals in real time.