At Bank of New York, the mainframe is still king. Nearly three quarters of all transactions are processed on big iron, and 20% to 25% of the remaining transactions rely on the mainframe for at least ...

Mainframes became the symbol of stolid reliability for many years in IT departments. So when the PC revolution hit in the 1980s, these back-office powerhouses were viewed as something of a throwback, ...

Mainframe computers are often seen as ancient machines—practically dinosaurs. But mainframes, which are purpose-built to process enormous amounts of data, are still extremely relevant today. If ...

As it previewed in March, IBM is set to deliver an AI-infused, hybrid-cloud oriented version of its z/OS mainframe operating system. Set for delivery on Sept. 29, z/OS 3.1, the operating system grows ...