The venerable mainframe computer is experiencing a surprising but well-deserved resurgence, as the organizations that depend on these systems realize how important they are for digital initiatives and ...

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 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 releases z/OS 2.5 to help modernize mainframe computing Your email has been sent IBM recently announced the release of version 2.5 of its z/OS mainframe operating ...

In a lawsuit, IBM alleges that the mainframe "emulator systems" offered by Platform Solutions Inc. violate IBM patents on its z/OS operating system as well as patents relating to its previous ...

GridGain Systems, provider of enterprise-grade in-memory computing solutions based on Apache Ignite, has rolled out GridGain for z/OS, an optimized version of the GridGain in-memory computing platform ...

"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 ...

Most of these are pretty straightforward to figure out, but he ran into some troubles trying to understand the full adder board. The first issue is there is some uncertainty surrounding the logic ...

Florida mainframe manufacturer T3 Technologies has filed a formal complaint against IBM with the European Union’s antitrust authority, it said Tuesday. In its complaint, T3 accuses IBM of refusing to ...

Not surprisingly, we also got many responses from readers quibbling with our choices and wondering how we possibly could have left off their favorite OS. While our list focused mainly on OSs for ...