<http://schema.org/description>
"If you already own a copy of Windows 8, this is the day you may have been waiting for. Effective immediately, Microsoft&amp;#39;s Windows 8.1 update is available to download and install for free, provided you already own a copy of Windows 8 (you should see a notification in the Windows Store)."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.maximumpc.com/are-you-planning-upgrade-windows-81-today2013/?page=1>