Last week, Microsoft unveiled Windows Phone 8, in addition to some new features, the biggest difference between WP8 and iOS, Android is that it has a start screen consisting of abundant live tiles. Senior product manager of Microsoft Josh Phillips published an article on Microsoft official blog. He talks about the story behind start screen of Windows Phone 8."How can we make Start even more personal" is the question Phillips and his team is always thinking about. Windows Phone makes the static and useless icons on iOS and Android become live tiles, each tiles connects to some contacts, apps, w...