Big Blue is set to announce upgrades to its mainframe computer, refreshing a high-end server line many had given up as extinct. The upgrades improve some of the features of the z900 mainframe, ...

IBM Wednesday will mark the 40th anniversary of the introduction of its first mainframe computer by introducing a scaled-down version of its zSeries 990 mainframe servers called the zSeries 890, which ...

IBM’s mainframe business has over the years been somewhat of a steamroller, rarely slowing down to take a look at the little things in its way it may have crushed. Word today that the Department of ...