http://venturebeat.com/2016/11/01/microsoft-stops-selling-windows-7-and-windows-8-1-to-computer-makers/With no new machines with those OSs preinstalled being sold, anyone wanting one is limited to stock still in the channel. Get 'em while they're lukewarm :-/
FWIW I don't agree with the link's penultimate sentence - compared to Win7 or 8.1, Win10 is a disaster from a user privacy POV.
Regards. Al
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