The new z/OS operating system was originally detailed last fall, when IBM introduced its z900 line of mainframes supporting up to 16 64-bit processors. The software is IBM’s first 64-bit ...

Big Blue is to release z/OS, its z900 mainframe operating system upgraded to take advantage of the new model's 64-bit design.

The software is IBM’s first 64-bit mainframe operating system and includes several new capabilities designed to make it easier and less expensive for users to run big-iron boxes.

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 ...

IBM this week rolled out a feature-filled upgrade to its mainframe operating system, z/OS, focused on pumping up Big Iron availability, management and security. The general idea is to help ...

IBM z/OS mainframe operating system gets AI, cloud infusion with software coming Sept. 29.

IBM recently announced the release of version 2.5 of its z/OS mainframe operating system. The latest version of z/OS is, according to IBM, “designed to accelerate client adoption of hybrid cloud ...

IBM is upgrading its mainframe operating system with features that help customers predict failures and reduce the time it takes to recover from performance slowdowns. A feature known as predictive ...

Most notably, IBM has been rolling out IBM Wazi Developer for Red Hat CodeReady Workspaces, a cloud-native development experience for its venerable z/OS mainframe operating system.

IBM has expanded its server lineup with a new mainframe system designed just for Linux that may be aimed, in particular, at higher-end x86 systems. The new system uses IBM’s specialty Linux ...

The company, based in Sunnyvale, Calif., is developing servers that use Intel's Itanium processors but that can run z/OS, IBM's mainframe operating system, alongside higher-level mainframe software.

The company on Monday said more components of its WebSphere line of Java server software, including its portal and business integration server, will run on the mainframe operating system later ...