In a lawsuit, IBM alleges that the mainframe "emulator systems" offered by Platform Solutions Inc. violate IBM patents on its z/OS operating system as well as patents relating to its previous ...

IBM z/OS 3.2 will be the cornerstone of the z17 mainframe and includes support for the Big Iron's new AI acceleration technologies. IBM today introduced the next release of z/OS, which promises to ...

"IBM has and is engaged in anti-competitive, deceptive, and tortious acts intended to eliminate competition and prolong its monopoly in the worldwide market for mainframe computers compatible with IBM ...

Historically, mainframe systems have occupied their own corners of the data center, tended to by dedicated personnel. With data center space and mainframe expertise both at a premium, such luxuries ...

While International Business Machines (IBM +2.77%) generates most of its revenue from software and consulting services, the company's hardware business is still an important piece of the puzzle. IBM's ...

You’d be forgiven for thinking mainframes were a relic of a bygone era. In reality, they’re responsible for processing nearly every financial transaction today. But that could soon change if public ...