Real usage is about half of what Microsoft reports for "licenses sold," or 58m: http://www.guardian.co.uk/technology/2013/may/10/windows-8-actual-installed-base-58m
Microsoft's "licences sold" numbers are calculated from sales to OEMs, and upgrades, and possibly even Windows RT. The minute a new PC rolls off the manufacturing line with Windows 8 on it, it is counted.
"Licenses sold" numbers are totally different from usage share data. Windows 8 still lags significantly behind other versions.
@Snakepond1 @tim1935 Lack of control, conveyance, continuity, context, for starters. Also lack of starters, er, Start Menu. http://www.youtube.com/watch?v=WTYet-qf1jo
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