Big Blue is to release z/OS, its z900 mainframe operating system upgraded to take advantage of the new model's 64-bit design. Stephen Shankland worked at CNET from 1998 to 2024 and wrote about ...

IBM today announced plans to release a promised 64-bit version of its mainframe operating system later this week — a move that users and analysts said should provide a crucial foundation for building ...

The landmark personal computer, introduced by IBM 30 years ago Friday, launched the PC revolution, changing the way people work, communicate, and play. Jay Greene, a CNET senior writer, works from ...

In 1981, the first personal computer desktop was launched by IBM. However, the IBM PC had some limitations, such as the lack of a hard drive and too few expansion ports. 40 years ago today, on March 8 ...

Today marks the 25th anniversary of IBM’s announcement of the OS/2 PC operating system. Harry McCracken over on Time.com has a great piece reflecting back on the success and failure’s of IBM’s ill ...