Here’s one the lawyers probably aren’t too happy about. IBM said today it will buy the company-most-like-a-thorn-in-its-side, Platform Solutions, Inc. (PSI), a privately held company with whom Big ...

NEW YORK, July 22 (Reuters) - IBM on Thursday unveiled a new mainframe computer called "zEnterprise," which it said was the most powerful mainframe ever and is more cost-efficient than ...

IBM today is marking the 40th anniversary of its first mainframe by introducing the zSeries 890 mainframe server for midsize enterprise customers. “We’re introducing a brand-new IBM eServer zSeries ...

In another sign the mainframe computer is coming back to life, IBM plans to announce on Wednesday that a customer is using its zSeries machines and Linux for a major consolidation of business ...

"The mainframe has become a lot more like the rest of the market, and at the same time, the rest of the market--from Sun to Microsoft--has been working to become more like the mainframe." Still ...