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 ...

Upgrades of mainframe operating systems don’t usually generate much excitement. But users say IBM’s z/OS – the new version of OS/390, introduced in October of last year – is different. Not only does ...

Mainframe computing continues to be central to enterprises despite the success of cloud computing. IBM z/OS 2.5 could make mainframes even more valuable, the company says. IBM recently announced the ...

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 says it is making it easier and faster for organizations to access and analyze data in-place on the IBM z Systems mainframe with its new z/OS Platform for Apache Spark. By enabling Spark, an open ...

IBM continues to modernize development on its z/OS mainframe operating system, announcing an automated unit testing tool that builds on previously introduced Git functionality. Big Blue this month ...