IBM on Monday will release z/OS, its z900 mainframe operating system upgraded to take advantage of the new model's 64-bit design z/OS is a major overhaul of the basic software that runs the mainframe, ...

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 ...

As it previewed in March, IBM is set to deliver an AI-infused, hybrid-cloud oriented version of its z/OS mainframe operating system. Set for delivery on Sept. 29, z/OS 3.1, the operating system grows ...

SHARE’s new President’s Corner blog post describes this improvement pattern by observing what IBM does in each successive release of its z/OS operating environment. In only a few months the mainframe ...

Unisys Corp. is planning to phase out its CMOS mainframe processor and enable all of its operating systems to run on Intel-based Xeon processors, the Blue Bell, Pa.-based company said today. This ...

Fujitsu has launched a new operating system designed to underline the long-term relevance of mainframes as the backbone of the digital world with more advanced, high availability, interoperability, ...

A mainframe version of the OpenSolaris operating system is now available for download. A mainframe version of the OpenSolaris operating system is now available for download, IBM and Sun announced ...

IBM is out with what it says is the first-ever mainframe running the Linux operating system. The new Z-series mainframe for Linux, which costs $400,000 and is aimed at processing transactions at large ...

IBM Corp. today announced plans to release a promised 64-bit version of its mainframe operating system later this week — a move that users and analysts said should provide a crucial foundation for ...

IBM was the first major computer power to embrace Linux. Now, decades later, they along with their partners, CA Technologies and Rocket Software, have announced Zowe, a new open-source software ...