Windows 10 is a mixture of windows 8 and 7 I update my pc from windows 8.1 to 10 on 29 july and it not took much time
the size of its approx. 3GB to update
the windows 10 contains lots of feature such it boot time is less than 10 second and also it runs many application at one time effecinently
I plays games on my pc such as nfs most wanted and dirt rally which runs without any problem
it best in security also because window defender antivirus
I like this product because of its design speed and excellent boot time on startup
I dislike this product because of drivers issue find many times in my pc