Parallel Sysplex, IBM's lumbering mainframe technology, is back from the dead and may finally take off, argues Sean Hallahan. This April marked the fifth birthday of Parallel Sysplex, IBM's maligned, ...

IBM hopes for better take-up. IBM hopes to increase the take-up of its parallel sysplex technology by making it more user-friendly, writes Peter Branton. "We're going to make it easier to use by ...

IBM's mainframe clustering architecture. It allows multiple computers to work together as a single system. Supporting data sharing with guaranteed integrity, extensive resource sharing and ...

An earlier family of S/390 (System/390) mainframes from IBM that were air cooled and used CMOS-based microprocessor technology (a CPU on one chip). Introduced in 1994 as the 9672 series, Parallel ...