- Mainframe computer - Wikipedia
A mainframe computer, informally called a mainframe or big iron, [1] 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
- What Is a Mainframe? - IBM
The term mainframe initially referred to the large cabinet or ‘main frame’ that held the central processing unit (CPU) of early computer systems The mainframe served as a central data repository or ‘hub’ that links workstations or terminals in an organization’s data processing center
- What is a Mainframe Computer? - GeeksforGeeks
Mainframe computers are a type of computer designed for high throughput, which means processing data as fast as possible They are primarily used for transaction processing, which involves a set of operations like disk read and write, operating system calls, and data transfer between subsystems
- What Is a Mainframe? | Definition from TechTarget
A mainframe, also known as big iron, is a high-performance computer used for large-scale, compute-intensive purposes and tasks that require greater availability and security than smaller-scale machines Historically, mainframes have been associated with centralized rather than distributed computing
- What Is a Mainframe? Features, Importance, and Examples
A mainframe is a powerful computer that connects to multiple end clients so that users can access apps concurrently
- What Is a Mainframe? - Built In
A mainframe computer is a high-performance computing system that’s used to rapidly process large amounts of data in real time Because they have the memory and processing power to handle billions of calculations, mainframes remain an essential part in many businesses’ operations
- What Is a Mainframe? - pickl. ai
A modern mainframe in computer environments operates as a high-performance, multi-user platform It handles billions of transactions daily, supports multiple operating systems, and ensures data integrity and security across complex enterprise networks Parallel Processing: Multiple CPUs and cores allow mainframes to execute numerous tasks simultaneously, ensuring high throughput and efficient
- Mainframe | Definition Facts | Britannica
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 applications as payroll computations, accounting, business transactions, information retrieval, airline seat
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