- What is a mainframe? - IBM
A mainframe acts as a server for storing and processing data at high speeds and can carry out millions of instructions simultaneously In contrast, supercomputers are much faster, capable of executing billions of floating-point operations in one second
- 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 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? Features, Importance, and Examples
A mainframe is defined as a large, powerful computer typically used for complex calculations and data processing tasks It can connect to multiple end clients simultaneously so that several users can access different applications and processes running on the mainframe concurrently without impacting performance or security
- 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
- Mainframe Architecture
The mainframe system architecture is a complex, highly scalable, and secure structure to handle large-scale processing of transactions, data, and critical applications Here’s a breakdown of the architecture and its key components: Overview
- 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
- Introduction to Mainframe Computers
Mainframe is the powerful central computing system (CPU) in a data processing center, linked to thousands of users through less powerful devices such as PC workstations or terminals
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