This video will show you how you can get the best parts of Windows 8 on your current Windows 7 PC.
Links:
Winsplit – http://www.winsplit-revolution.com/
Interactive Wallpaper – http://okozo.com/interactive/
Mosaic – http://mosaicproject.codeplex.com/
Theme pack – http://www.windowsvalley.com/downloads/personalize/themepacks/Windows-vNext.themepack