Amazon.com customers looking to place advance orders for Microsoft's Windows XP operating system were out of luck Tuesday as the product listing disappeared from the online store. Amazon had started ...

Bottom line: It is now possible to activate a new installation of Windows XP, despite the fact that Microsoft no longer operates its online activation servers. Windows XP has long since been left in ...

Except for whatever copies of Windows are still on store shelves or installed on computers sitting on store shelves, you can no longer buy Windows XP after today. But you can still get XP for new ...