A windows 7 visual style , Called 7 carbon 
Hope you like it. this was done on windows 7 ultimate rtm. New explorer – start button. New progress bars new – [] x Buttons Minimize maximize and close. New show desktop Button. New right click menu. New toolbar ect. and alot more.
Homepage: http://nullz0rz.deviantart.com/
Download: 7_carbon_by_nullz0rz.rar
Tags: 7 carbon, Themes, visual styles