Aero feature in Windows 7 is one of the important aspects of themes. You can set various colors as aero theme color based on the wallpapers, but it is nice to have aero color automatically set as wallpaper color. This feature is rumoured to be available in Windows 8. With Aura, a freeware tool, you can now get this feature in Windows 7. Aura is application that calculates average color of desktop background image or active window icon and sets it as Aero Glass color. It works like color hot-track in Windows 7 taskbar.
You can see the Aura in action in the video below.
- Windows Vista/7
- .NET Framework 3.5 SP1 (for Windows Vista)