Removing Favorite, HomeGroup and Libraries from Explorer in Windows 7

I like Windows 7. No doubt that it is better than Windows Vista at few aspects (but still XP was the best , I really miss search of XP). With new UI, Windows 7 has add new options in Windows Explorer like Favorites, HomeGroup and Libraries. But I personally believe that they are just a

Side effects of User Account Control (UAC) of Windows 7

When I used it for first time I thought that UAC was really annoying feature of Windows Vista. I mean for each and every app it was required me to confirm, if I wanted to perform some task which required access to core system. It was more like low level mimic of Linux. But after