<http://schema.org/description>
"Fascinating data from ZDNet and Camwood makes two points: There are around 500 million\u00A0computers in the market running Windows XP at the moment, and 500 days remain until extended ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/microsoft/2012/11/23/500-days-of-support-left-for-500m-windows-xp-pcs-likely-leading-to-a-second-wind-for-windows-7/>