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.

IBM mainframes are known for very unusual terminals. But IBM made many different things, including the IBM 3151 ASCII terminal, which uses a cartridge to emulate a VT220 terminal.

IBM on Thursday will unveil a new hybrid mainframe design that aims to cut data center sprawl and be a bridge to other systems. All of the hardware giants---IBM, HP, Cisco, Dell and Oracle---are ...

IBM is quadrupling the AI horsepower in its new mainframe chip, and its launching an AI add-on card for customers who need more power.

Every new IBM mainframe says something about the times we live in, and today's latest mainframe release is no different. Thus, the zEnterprise system has become a cross-platform management system ...

Data privacy for a hybrid, multi-cloud world IBM will be aiming to repeat that performance with the z15 mainframe system, which the company unveiled this morning. The z15 builds on the security ...

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 ...

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

IBM Corp. is bringing the mainframe into the modern age with the latest version of its venerable hardware powered by a new processor that supports generative artificial intelligence and AI agent ...

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 ...

When you think of mainframes, chances are you are thinking about some massive piece of hardware that costs millions and can be used as furniture. Now, IBM wants to change that perception with the ...