Windows 8 sells 100 million fewer cpies than Windows 7 at 15 months
The Next Web reports on [Windows 8 selling 100 million copies less than Windows 7 after 15 months from launch](http://thenextweb.com/microsoft/2014/02/13/15-months-windows-8-sold-100-million-fewer-cop
14 February 2014 2 min read microsoft pc windows windows 7 windows 8