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 S/360, the computer that spawned IBM's mainframe line, turns 40 on Wednesday--but it's not wallowing in a midlife crisis. Although some pundits regularly declare the death of the mainframe, the ...

IBM has dominated the mainframe computer business since the category was created four decades ago. And it still gets about one-quarter of its $100 billion in annual revenue from sales, software, ...

IBM's effort to bring in-kernel Rust to its mainframe platform has taken a step forward, although anyone hoping to use it on ...

IBM mainframes are known for very unusual terminals. But IBM made many different things, including the IBM 3151 ASCII terminal, which uses a cartridge to emulate a VT220 terminal. [Norbert Keher] has ...

Investors have been attuned to mainframe disruption threats from artificial intelligence, but IBM posted 51% growth in Z mainframe hardware revenue.

IBM continues to mold the Big Iron into a cloud and devops beast. This week IBM and its long-time ally CA teamed up to link the mainframe and its Cloud Managed Services on z Systems, or zCloud, ...

Forty years after Big Blue introduced the S/360, the zaftig systems are still going strong and finding a way to fit into 21st-century computing. Michael Kanellos is editor at large at CNET News.com, ...