Microsoft is giving W-10 away so they can brag about the percentage of market share W-10 has.

The real test as always is how many people buy W-10.
I really don't care if W-10 is free. What I'm looking for is a reason to buy W-10.
To me Windows is cheep compared to my hardware that it has a lager degree of control over. Their is a good chance Windows 7 will last longer than a lot of the hardware.
Make me wonder at times why people try using counterfeit Windows.
If one conceders what Windows 7,8 and hopfully 10 does and what it cost, it's a bargain.