They have no wings. Their eggs have been stolen by pigs. So, yeah, they're pretty angry. Contemplate their mood at length with our free Angry Birds theme for Windows.
A theme is a combination of desktop background pictures, window colors, and sounds. All of the images will be downloaded when you click Download theme.
This theme can only be used in Windows 8.1, Windows RT 8.1, and in Windows 7 Home Premium, Professional, Enterprise, or Ultimate editions.