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 ...

Big Blue's new z990 is the most significant machine so far in the company's effort to marry the largely unique capabilities of the mainframe computer to prevailing computing trends. Stephen Shankland ...

The new mainframe has “all of the capabilities of the z990 that we introduced last year, scaled down into a smaller size with a smaller price tag for our smaller enterprises,” said Colette Martin, the ...