We had covered about the official Angry Birds theme for Windows 7. Now we have more themes for Windows 7 from Microsoft. Age Of Empires, Birds of Prey, Kim Hana and Mabinogi are the new themes released. While Age of Empires theme is based on the PC game, Birds of Prey feature owls, eagles and hawks. Kim Hana is based on Korean artistic images and Mabinogi based on the popular online game.