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 ...

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 ...

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 ...

From Windows Messenger and Outlook Express to MSN, Windows XP used to support a long list of interesting applications. While all these apps were great in their own way, I spent most of my time on my ...

With Microsoft on the cusp of its next OS leap forward, the 13-year-old XP still is more popular than Windows 8 and 8.1 combined. Lance Whitney is a freelance technology writer and trainer and a ...