
What is a mainframe? - IBM
Mainframes are data servers that are designed to process up to 1 trillion web transactions daily with the highest levels of security and reliability. At their core, mainframes are high …
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 …
What is a Mainframe - Mainframe Explained - AWS
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 …
What is a Mainframe Computer? - GeeksforGeeks
2025年7月12日 · 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 …
What Is a Mainframe? Features, Importance, and Examples
2023年1月19日 · 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 …
The IBM mainframe: How it runs and why it survives
2023年7月24日 · Mainframes descended directly from the technology of the first computers in the 1950s. Instead of being streamlined into low-cost desktop or server use, though, they evolved …
What is Mainframe? Definition, How It Works & Examples - Techopedia
2025年6月19日 · A mainframe computer, also called “ big iron,” is a high-performance business computing system known for its large size, extensive storage and memory capacity, …
What Is a Mainframe? | Definition from TechTarget
2023年4月12日 · 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 …
Mainframe Technology Trends for 2024 - Precisely
2024年1月18日 · This eBook will guide you through the process of overcoming the four biggest challenges of leveraging mainframe data, and provide tips and best practices for bridging the …
What Are Mainframes & Why Do Enterprises Still Use Them in …
What is a Mainframe? A mainframe is a high-performance computer used primarily by large organizations to process vast amounts of data quickly, securely, and reliably.