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"Windows 8.1 now up to 3.95% market share as it passes Vista, Windows 8 falls to 6.63%"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2014/02/01/windows-8-1-now-3-95-market-share-passes-vista-windows-8-falls-6-63/>