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 ...

Mainframe computing is having a moment — again. Nearly 60 years after the first IBM System/360 debuted as a mainframe platform, it continues to evolve in ways that defy expectations, powering critical ...

International Business Machines Corp. has given up some major hardware businesses, but it spares no expense on its trademark mainframe computers. Now Big Blue is back with a major upgrade. The company ...