Windows 7 incluye 5 temas por defecto. Si quieres probar algunos mas, en estas direcciones encontraras mas temas para Windows 7:
Windows 7: Personalize your PC
Windows 7 Themes | ithinkdifferent
http://www.intowindows.com/download-14-awesome-windows-7-themes/
http://blogs.msdn.com/mswanson/archive/2009/01/25/my-windows-7-theme-pack.aspx
Windows 7: Personalize your PC
Windows 7 Themes | ithinkdifferent
http://www.intowindows.com/download-14-awesome-windows-7-themes/
http://blogs.msdn.com/mswanson/archive/2009/01/25/my-windows-7-theme-pack.aspx