The 3 main operating systems in the mobile world is evolving more and more, with features and functionality often similar but differently exploitable. Android 4.1 Jelly Bean is the latest release presented in chronological order and the only available now on the first device. To see iOS 6 and Windows Phone 8 because the work must wait a few months but, due to rumors and anticipations announced officially by Apple and Microsoft, is already possible to outline the general capabilities of the system and support the latest technologies.
