Filed under: Desktops, LaptopsFirst off, we'll warn you that these reports are currently unconfirmed by the suits in Redmond, but word has it that Microsoft is working with at least one OEM to have the Windows XP "downgrade" deadline pushed out from January 2009 to at least July 31, 2009. That's according to an e-mail sent from Microsoft to an unspecified partner company, which purportedly details a plan to work with other buddies in pushing that