The same day that Microsoft Corp. is releasing the final version of its Windows XP operating system software, the company’s antitrust case was returned to a lower court, where a new judge will ...

Amazon.com resumed taking advance orders for the business version of Windows XP for at least several hours Thursday, giving a possible preview of pricing for Microsoft's new operating system. Amazon ...

The ReactOS project, which is developing a Windows XP-compatible operating system, is celebrating its 30th birthday.

Microsoft late Tuesday issued a nearly finished version of Windows XP to testers, signaling it plans to release final code earlier than expected. The Redmond, Wash.-based software giant had told PC ...