Mainframe: meaning, definitions and examples

Mainframe computers are powerful machines primarily used by large organizations for critical applications, bulk data processing, and enterprise resource planning. They are well-suited for tasks that require high reliability and security.

• The bank uses a mainframe to handle millions of transactions each day.
• Mainframes are essential for large-scale computing tasks in governmental agencies.

Supercomputers are the most powerful type of computers, used for complex computations that require immense processing power. They are often employed in scientific research, weather forecasting, and advanced simulations.

• Researchers used a supercomputer to model climate change scenarios.
• Supercomputers play a crucial role in the development of new pharmaceuticals.

A server is a computer that provides data or services to other computers over a network. Servers can range from small, dedicated machines to large systems that handle substantial workloads. They are common in businesses and for hosting websites.

• The company's email server went down, causing communication delays.
• The game runs on a powerful server to accommodate thousands of players simultaneously.

A workstation is a high-end computer designed for technical or scientific applications. They are often used by engineers, architects, and graphic designers who need reliable performance for resource-intensive tasks.

• The architect used a workstation to render 3D models of the new building.
• Graphic designers prefer workstations for their ability to handle complex design software.