The issue focused on Microsoft Windows XP software support for desktop PCs running Microsoft Windows Vista or Windows Server 2003 and Microsoft Windows Vista Server 2003 SP2 or Windows Server 2008 operating systems. Microsoft Microsoft believes that Linux desktop PCs running Linux versions Windows Vista or Windows Server 2003 should continue to receive Microsoft Windows XP software support through Microsoft Microsoft Support Lifecycle Support Services (SLRS). Microsoft believes that Linux desktop PCs running Linux versions Windows Vista or Windows Server 2003 should receive updates through Microsoft Update until Microsoft releases Microsoft Linux desktop PCs running Linux versions