Big Blue sees demand drop off at the end of the first quarter as revenue and earnings miss expectations. Other tech giants saw a similar tough finish to the quarter.
The space agency powers down its last System Z machine, years after IBM stopped selling them for the mathematical calculation jobs for which NASA originally bought them.
At San Francisco conference, chipmaker is offering a peek at the processor code-named Poulson, whose improvements include better power management.
The ever-acquisitive EMC has made another buy. This time it's Bus-Tech. But just who is Bus-Tech?
Mainframe specialist offers to provide spare parts and information to support rivals in a bid to avoid further EU scrutiny of its business practices.
Big Blue's new mainframe seeks to modernize data centers and bridge them to cloud computing.
Nevada's John Ensign says amending Espionage Act will prevent "WikiLeaks from hiding like a coward behind a computer mainframe."
A crash that killed 154 people two years ago may have been partly caused by a mainframe contaminated with malware, according to a report in Spain's top newspaper.
The two investigations by the European Commission surround alleged abuse of the company's dominant market position in the mainframe market.
Unisys updates servers with an ePortal engine that will allow mobile workers to access business data while benefiting from the scalability and security of mainframes.