Mainframes continue to be used in sectors including banking, insurance, retail, and government. “For large financial services organizations that must process millions of transactions per second, … the ...

We won’t pretend to be experts on the architectures of 1960s mainframe operating systems, but it’s interesting to read for a moment about what it was in MULTICS that caused UNIX to be written.

A non-IBM mainframe that runs IBM mainframe operating systems and applications. In the late 1960s, RCA's computer division produced the Spectra 70, the first line of machines compatible with IBM's ...

Multitasking, which is the ability to simultaneously execute multiple programs, is available in all operating systems today. Critical in the server and mainframe environment, applications can be ...

IBM alleges that the mainframe "emulator systems" offered by Platform Solutions Inc. violate IBM patents on its z/OS operating system as well as patents relating to its previous mainframe ...

PSI, which plans to use its Series C round of $37 million to expand its engineering, marketing, and sales efforts, will also enter a joint sales agreement with Microsoft to sing the praises of ...