If you use Office XP or Windows Vista Service Pack 1, upgrade now to help keep your computer safe.
On July 12, 2011 both Office XP and Windows Vista Service Pack 1 reached the end of the Extended Support phase of their lifecycles. This means Microsoft Update and automatic updating will not offer security updates for these versions any longer.
If you use Office XP, upgrade to Microsoft Office 2010. Microsoft recommends that you upgrade to Windows 7, but you can use Windows Update to get Windows Vista Service Pack 2 (SP2) automatically.
For more information see: