Version 1.4 of the z/OS and z/OS.e mainframe operating system, unveiled Monday and set to be available for the zSeries mainframes Sept. 27, processes up to 7,000 Secure Socket Layer (SSL) transactions ...

IBM this week rolled out a feature-filled upgrade to its mainframe operating system, z/OS, focused on pumping up Big Iron availability, management and security. The general idea is to help customers ...

On the server side, IBM's message is that entry level is good. The company plans to unveil the z800 mainframe family at PartnerWorld. Available in eight models, the entry-level units can be bundled ...