Bluestacks app player can run Android apps on Windows platform. It is in alpha version but it looks very nice and it runs Android apps very fast in full screen mode. It comes with 10 preloaded apps and you can add up to 26 more. This means that you can have your favorite Android apps to your PC and play your favorite Android games like angry birds and alchemy without worrying about your battery. This is good for both windows users and Android app developers. Bluestacks app player is free and you can download it from the source link.