IBM's latest mainframe is available with the option of a cut-down operating system that only runs newer software, and does not run traditional mainframe software such as CICS transaction processing.

Two months after releasing Version 7.2 of its popular Red Hat Linux operating system software (see story), Red Hat Inc. yesterday announced the availability of Red Hat Linux for the IBM S/390 ...

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 ...

"IBM has and is engaged in anti-competitive, deceptive, and tortious acts intended to eliminate competition and prolong its monopoly in the worldwide market for mainframe computers compatible with IBM ...

Mainframe users still stuck on IBM’s previous-generation OS/390 operating system now have a compelling reason to switch to the current z/OS: IBM will stop new sales of the OS/390 Dec 17. After that ...

PKI vendor Entrust today announced an interoperability agreement with IBM's mainframe operating systems OS/390 and z/OS. The agreement allows Entrust's authorisation software Entrust/PKI, which ...