Windows 8 develop by microsoft, comes with the totally new interface but not the user-friendly operating system, I am little disappointed with the performance and the user interface, still it looks better than past windows xp, vista, 7 but this is not a successful os, official person didn’t like this os so much.
It is easy to install and required less time, there are some interesting features are given which is relevant to run in tablet also, also the service is not good of that os, in a comparison the windows 10 is the best and successful os ever