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.

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

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 …

A mainframe is a large computer that runs critical business applications requiring a significant amount of processing power. Banks and other large organizations often require this computing power for data …

Apr 12, 2023 · What is a mainframe computer? A mainframe, also known as big iron, is a high-performance computer used for large-scale, compute-intensive purposes and tasks that require …

Jan 19, 2023 · A mainframe is a powerful computer that connects to multiple end clients so that users can access apps concurrently. A mainframe is defined as a large, powerful computer typically used …

Apr 17, 2025 · What is Mainframe Computer? Definition & Meaning: Mainframe computer likes as a big centralized machine that contains the large memory, huge storage space, multiple high grade …

Jul 15, 2025 · A mainframe computer is a high-performance machine designed to process huge amounts of data quickly. It processes thousands of tasks at the same time without slowing down.

Nov 12, 2025 · Mainframe, digital computer designed for high-speed data processing with heavy use of input/output units such as large-capacity disks and printers. Mainframes have been used for such …

Nov 3, 2025 · Understanding mainframe computers opens a window into the hidden infrastructure that keeps our modern digital economy running smoothly. Think of mainframe computers as the digital …