Learn how to upgrade to Windows 8.1 from Windows Vista or Windows XP using a Windows 8.1 DVD.
Learn how to update from Windows 8 to Windows 8.1, or Windows RT to Windows RT 8.1 via the Windows Store.
Learn how to upgrade to Windows 8.1 from Windows 7 using Windows 8.1 Upgrade Assistant.
Or Will I Just Have To Wait Until Windows Surfice With Pro Is Released?
...outSign in Update to Windows 8... MICROSOFT SOFTWARE LICENSE TERMS...apply to the software named above...Microsoft updates, supplements...services for this software, unless other...