Big Blue on Monday will debut its newest model in the old-guard mainframe line, a less-expensive system that can run only newer software. The new z800 is in a sense mainframe “lite.” With a ...

Eight months after delivering its high-end z15 mainframe, IBM this week filled out the lower end of that line with two less expensive air-cooled, single chassis models that run zOS and LinuxOne. While ...

Historically, mainframe systems have occupied their own corners of the data center, tended to by dedicated personnel. With data center space and mainframe expertise both at a premium, such luxuries ...

Every few years, IBM rolls out a new version of its mainframe systems. IBM's mainframes are still widely used in some industries, including financial services, and they offer a level of reliability ...

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 Corporation is rated a cautious Buy, appearing fairly valued after a sharp drop driven by a 42% Q2 2026 mainframe sales decline. Software, now 45% of revenue and 80% ...