I'm happily using Windows 7 on all three of our family computers (all laptops that are mostly used as desktops). I keep getting pop-ups from Microsoft that the vastly better Windows 10 is available for free. First of all, I don't trust Microsoft to decide when a new version is better than the old version. Secondly, I tend to distrust anyone who offers me anything for free.
1. Is Windows 10 really better?
2. Is the offer really free?
3. How much brain damage will I incur if I accept their upgrade offer?
I'm not an early adopter, but I don't want to be left in the dust either. What would you suggest?