A small Minneapolis mainframe computer software startup is poised to change the way enterprises use and share data across the cloud. VirtualZ Computing Inc. claims to be the first and only ...

IBM said the two new machines, the iSeries for small businesses and the more powerful and costly zSeries, can replace racks of smaller server computers made by rivals like Dell Computer Corp. DELL.O ...

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 took the wraps off a new mainframe computer on Tuesday, promising it will help customers to detect more fraud in real time and plow through billions of transactions generated each day by ...

The industrial-strength mainframe computer, invented decades ago for heavy-duty data processing, is proving its staying power even as next-generation artificial intelligence takes center stage. The ...