Big Blue is to release z/OS, its z900 mainframe operating system upgraded to take advantage of the new model's 64-bit design. Stephen Shankland worked at CNET from 1998 to 2024 and wrote about ...

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 ...

A small Minneapolis mainframe computer software startup is poised to change the way enterprises use and share data across the cloud. VirtualZ Computing Inc. claims to be the first and only ...

The bleeding edge? The industrial-strength mainframe computer, developed decades ago for heavy-duty data processing, continues proving its staying power even as next-generation artificial intelligence ...