<http://schema.org/description>
"Whenever a new Windows OS rears its head, Microsoft alleviates the concerns of wary would-be PC buyers who may be tempted to put off purchasing a new computer for couple of months by offering them a free upgrade to the soon-to-be-released Windows flavor. That may grind to a halt with Windows 8; several sources say Microsoft will still give recent Windows 7 PC buyers a chance to upgrade, but only if buyers shell out another $14.99. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.maximumpc.com/sources-say-new-windows-7-pc-buyers-will-be-able-to-upgrade-to-windows-8-pro-for-15/>