(Reuters) - International Business Machines Corp reported a bigger-than-expected drop in first-quarter revenue on Tuesday, hurt by tapering demand for its mainframe computers and a stronger dollar, ...

April 28 (UPI) --IBM announced Monday it plans to invest at least $150 billion over the next five years in American manufacturing to advance IBM's mainframe and quantum computer systems. "We have been ...

BOSTON, May 9 (Reuters) - Red Hat Inc. said on Wednesday it formed a partnership with IBM to develop and sell software for mainframe computers, in what analysts said was a blow to chief rival Novell ...

IBM is embarking on a five-year campaign to promote mainframe computers by making the systems easier to configure and operate, and to promote them as an alternative to server network computing. IBM is ...

The bleeding edge? The industrial-strength mainframe computer, developed decades ago for heavy-duty data processing, continues proving its staying power even as next-generation artificial intelligence ...