Windows 8 has a very beautiful and attracting user interface, so it is obvious that Windows 7/Vista/XP users may want to take over this user Interface. Although on the Internet there are many ways to do this but for a symbol average computer user transformation packs are the easiest to use. Among a lot of transformation packs the most reputed one is provided by Windows X's Live Transformation.
Windows 8 Transformation Pack 6.5 will transform your Windows 7/Vista/XP user interface to Windows 8. Including Windows 8 Boot Screen, Login Screen, Themes, Wallpapers, Icons, Sounds, Fonts, Metro/Modern UI, Aero’s Auto-Colorization, Taskbar UserTile and more.
But remember always make a restore point before installing any of these transformation packs.