http://www.bing.com:80/search?q=Mainframe+Computer+DefinitionSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Mainframe+Computer+DefinitionCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://en.wikipedia.org/wiki/Mainframe_computerA 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.Sat, 25 Apr 2026 14:30:00 GMThttps://www.ibm.com/think/topics/mainframeMainframe systems are computers able to process billions of calculations and transactions in real time, securely and reliably.Sat, 25 Apr 2026 17:21:00 GMThttps://aws.amazon.com/what-is/mainframe/Mainframe computing enables large-scale data processing through a single, powerful central system. This system supports multiple users and terminals in real time.Sat, 25 Apr 2026 00:18:00 GMThttps://www.geeksforgeeks.org/computer-organization-architecture/what-is-a-mainframe-computer/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 systems, like banking and finance, remain available 24/7 without any interruptions.Sat, 25 Apr 2026 00:03:00 GMThttps://www.mainframestechhelp.com/what-is/mainframe/introduction.htmWhat is Mainframe? A mainframe is a large, powerful and highly efficient computer system primarily used by organizations for processing vast amounts of data and running critical applications.Sat, 25 Apr 2026 05:33:00 GMThttps://www.go2bsecure.com/blog/what-is-mainframe/A mainframe is a high-performance computer designed to manage large volumes of data and large-scale computing tasks. These systems are optimized to offer high availability, scalability, and security, making them essential in critical sectors such as banking, insurance, government, and logistics.Fri, 24 Apr 2026 10:34:00 GMThttps://www.pickl.ai/blog/what-is-mainframe/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.Mon, 20 Apr 2026 16:09:00 GMThttps://builtin.com/articles/mainframeA mainframe is a high-performance computer that processes massive amounts of data and computations in real time. Known for their high-throughput and reliability, these systems are often employed by large organizations as enterprise servers and unified databases for large organizations.Sun, 19 Apr 2026 05:33:00 GMThttps://www.betasystems.com/resources/blog/what-is-a-mainframeA mainframe computer, often referred to as “big iron”, is a powerful computing system used by large organizations for essential tasks such as mass data processing and enterprise resource planning.Fri, 24 Apr 2026 11:03:00 GMThttps://www.techtarget.com/searchdatacenter/definition/mainframeA 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.Sat, 25 Apr 2026 20:42:00 GMT