Midsize businesses that want mainframe reliability, but in a smaller, less costly package than what has traditionally been available, have a new option from IBM. IBM this week introduced the z890 ...

While International Business Machines (NYSE: IBM) generates most of its revenue from software and consulting services, the company's hardware business is still an important piece of the puzzle. IBM's ...

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 ...

Mainframe customers are taking a fresh look at the Big Iron that celebrated its 40th birthday last month. IBM is spurring things along with new pricing schemes; more powerful processors; support for ...

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 ...

Mainframes are often thought of as being large systems that are intended only for the biggest of enterprises. That's a misconception that IBM is aiming to dispel with its new LinuxONE 4 Express that ...

IBM is facing an antitrust inquiry from the U.S. Department of Justice for recent actions the company has taken in the mainframe computer market, according to the trade group that filed the complaint.

When you think of mainframes, you probably think of spinning tape drives, reams of computer cards, and text-only, green-on-black 3270 terminals. IBM's latest mainframe, the LinuxONE Emperor 5, is not ...

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 ...