And most of those mainframes come from IBM. In this explainer, we’ll look at the IBM mainframe computer—what it is, how it works, and why it’s still going strong after over 50 years.

Learn more about the IBM z/OS Mainframe Practitioner course here including a course overview, cost information, related jobs and more.

It's all yours-Big Blue will set up one of its powerful 10-processor zSeries mainframe systems as an open-access 'virtual server' for people to explore and develop Linux tools.

When you think of mainframes, you probably think of spinning tape drives, reams of computer cards, and text-only, green-on-black 3270 terminals. IBM's latest mainframe, the LinuxONE Emperor 5, is ...

Today IBM unveiled the latest mainframe in its storied history, the z16. It runs on the IBM Telum processor, which the company released last summer.

IBM has taken a step towards offering mainframes-as-a-service with the announcement of an expansion of its Z-series mainframes on the IBM Cloud. According to IBM, the benefits are clear ...

The IBM z17 mainframe can process 450 billion AI inferences a day, a significant step up from what its predecessor could.

The new IBM Z mainframe uses "pervasive encryption" to stop data breaches in their tracks.

How to mine Bitcoin on a 55-year-old IBM 1401 mainframe The IBM 1401 mines 1 block in 40,000 times the age of the universe, or 80 sec/hash.

IBM is launching what it calls a “skinny mainframe” for cloud computing. The system is built around IBM z14 mainframe technology, and it features a 19-inch industry standard, single-frame case ...

The digital transformation train may have already left the station, but for companies with legacy mainframe applications, it's not always clear how to get on board. On Wednesday, IBM announced an ...