PHOENIX — Computers that are still running Windows XP and Office 2003 will be vulnerable to cyberattacks starting Tuesday, said a computer expert. Microsoft is ending tech support for XP users and ...

It’s not exactly Y2K, but Windows XP users have a huge computer decision to make today: Stay with the system they love (and know) and face a greater risk of security attacks or upgrade their operating ...

Change: It’s inevitable in and of itself, and it’s inevitable that some people don’t like it. Ars Technica cites a report from Net Market Share contending that Microsoft’s almost-13-year-old operating ...

The impending update to Microsoft Corp.’s Windows XP operating system is expected to give end users more control over applications that launch by default on PCs as well as more advanced wireless ...

PCs running a certain configuration of Microsoft’s Windows XP operating system have the same security vulnerability exploited by the Zotob worm that ran riot on Windows 2000 systems last week, ...