Windows 8 is very good operating system after windows 7 from microsoft,
I like their work in windows 8 they made a completely different overview in windows 8 as you going to compare to windows 7, the best is as well know in windows 8 feature is the startup, I like it very much and you can customize it too according to your favorite color or theme.
Windows 7 seems kinda boring today to people and windows 8 looks more new and with its inbuilt some feature like windows store and xbox, these feature made windows 8 very cool and good.