The mainframe business is thriving.

IBM's Z mainframe business has achieved the highest annual revenue with its latest generation for the past 20 years.

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 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 ...

Driven by rising transaction volumes, modernization of legacy systems, and deeper integration with hybrid cloud environments.

The launch of the AI-focused z17 mainframe earlier this year has been a major success. Infrastructure is expected to drive 1.5 percentage points of revenue growth in 2025 for IBM. IBM boosted its ...

The mainframe, the hardware stalwart that has existed for decades, is continuing to be a force in the modern era. Among the vendors that still build mainframes is IBM, which today announced the latest ...

BMC’s 16th Annual Mainframe Survey highlights how Big Iron is far from dead. Mainframes are not only growing in usage, but also are critical for digital transformation for larger enterprises. The ...

As seen with the latest quarterly earnings reports, the hyperscalers continue to post strong growth with their cloud platforms. Amazon’s AWS remains dominant, with sales increasing 39% to $16.1 ...

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 ...