Mainframe systems have served as the foundation of enterprise IT for decades, known for their unparalleled reliability, security, and ability to support critical operations. However, the rapid ...

PALM DESERT, CALIF.—When San Diego City Schools, California’s second-largest school district, decided it needed to modernize its applications and bring new functionality to end users, it did its ...

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 ...

There is an undeniable role for the mainframe computer in tomorrow’s large enterprise. Some businesses will opt to exit the platform, but those that retain it in a digital-first world must address ...

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 ...

I look back at my mainframe days very fondly. Hired to be a GIS code monkey on VM/SP, I would up also managing our machine, applying PUTs and even performing the upgade from VM/SP 5 to VM/SP 6--heady ...

Understand how mainframe automation testing works, the various benefits it offers, the latest trends and what lies ahead in its future.