This never happens in mainframe systems because a powerful secure operating system controls mainframes. As an IBM consulting systems engineer, I worked in the design, programming, installation and ...

Building on IBM’s announcement last week of its most powerful mainframe system ... operating environments along with new Windows workloads. Unisys refreshed its OS2200-based ClearPath mainframe ...

Building on IBM’s announcement last week of its most powerful mainframe ... operating system. In the meantime, customers can run their legacy operating environments along with new Windows workloads.