NEW YORK - Microsoft retires its 12-year-old Windows XP operating system today. Even so, there are still millions of XP computers out there. Here's what to do if you own one of them: What happens ...

Your old Windows machine is ready for its second act.

I know Windows XP is about to expire and that I have to upgrade my business computers, but I hate Windows 8. I also have an older custom program and the company that wrote it is out of business. What ...

I'll never forget how it felt logging into good old Windows XP in my elementary school's computer lab. Maybe some would say XP was "ugly" by today's standards, but I'll always have nostalgia for it, ...

NEW YORK (AP) — Microsoft is saying goodbye to Windows XP. Although the operating system is more than 12 years old, and Windows XP computers haven’t been shipped since 2010, there are still millions ...

Microsoft yesterday added ammunition to its increasingly aggressive battle to get users off the nearly-11-year-old Windows XP by citing a company-sponsored report that claims annual support costs for ...