Many of us may love Visual Styles of Ubuntu but not the system may be because you are a gamer or you run some program that is only for Windows. Then you leave Ubuntu for your game that supports only windows.
Well, let me introduce a common tool for you, Ubuntu Transformation Pack. You might have seen Vista Transformation Pack, Windows 7 Transformation Pack, Ubuntu Transformation Pack is also one of them. It completely customizes your Windows OS to Ubuntu, including your boot screen, Login screen, screen saver, Visual style, sounds, mouse, icons, explorer, etc.