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 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 last week upgraded the servers and operating system in its iSeries line, continuing its effort to expand the potential user base for the midrange machines. The new operating system, i5/OS Version ...

AS PART OF its ongoing effort to “reinvent” its venerable mainframe line IBM dropped the other shoe on Monday, delivering its new age 64-bit mainframe operating system called zOS. zOS fully exploits ...

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