Before flash drives and SSDs, storage came in giant cabinets with swappable packs. Here's what was inside, and why it took up so much space.

New z/XDC software expansion improves accessibility and integrates into existing workflows while welcoming a new generation of programmers into mainframing MINNEAPOLIS, February 02, 2026--(BUSINESS ...

IBM's mainframe systems are still widely used due to their reliability and security. IBM's latest mainframes feature powerful AI acceleration, enabling real-time AI inference workloads. IBM expects ...

In the age of cloud computing, it's easy to forget that IBM (NYSE: IBM) still sells its hulking mainframe systems. Following IBM's fourth-quarter earnings report, it's clear that the mainframe ...

IBM's Z mainframe business has achieved the highest annual revenue with its latest generation for the past 20 years. Revealed during the company's Q4 2025 and full-year earnings call this week, CEO ...

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 ...

Mainframe computing is having a moment — again. Nearly 60 years after the first IBM System/360 debuted as a mainframe platform, it continues to evolve in ways that defy expectations, powering critical ...

It's difficult to believe how far technology has come since the mid-1950s. At a time when "I Love Lucy" and "The Honeymooners" were hit shows with nightly audiences, IBM was busy developing one of the ...

IBM shares fall 5% in extended trading after a ~30% rise this year Software sales miss market estimates in Q2 on transaction processing weakness Consulting sales rise but management cautious about ...

(Reuters) -IBM beat Wall Street estimates for second-quarter revenue and profit on Wednesday, but lower-than-expected sales in its mainstay software segment overshadowed a renewal in demand for the ...

IBM updated its z/OS operating system, adding AI optimization and quantum-focused features to its z17 mainframe. Update z/OS 3.2 brings features originally previewed by IBM in April, including ...