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, ...

What's up at Big Blue? Even a hefty financial incentive has failed to win over the masses to parallel sysplex. Jane Dudman reports What?s the best way to sell a technology? One is to offer users ...

IBM is extending its zSeries mainframes both literally and figuratively. The Armonk, N.Y., company last week rolled out new models of its z990 mainframes, with greater Linux support and improved ...

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 ...