IBM says the z/OS 3.1 operating system will further integrate AI, embrace cloud stores, and improve performance of Linux workloads. IBM said this week it will soon roll out an AI-infused, hybrid-cloud ...

IBM OS/2 might be dead, but ArcaOS is an officially-sanctioned continuation.

A quarter of a century after IBM released the last official version of OS/2, someone is still keeping the platform alive under the ArcaOS name. Arca ...

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 ...

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 ...

Mainframe computing is having a moment — again. Nearly 60 years after the first IBM System/360 debuted as a mainframe platform, it continues to evolve in ways that defy expectations, powering critical ...

Computer Associates (CA) on Friday announced it will provide support for IBM’s new operating system, z/OS, on zSeries mainframe machines. CA will offer systems, performance, operations, network, and ...

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