I don't know why it's not possible for such a big company like Nokia to have Series40 for phones, WP7 for low feature "smartphones" and MeeGo for hi-featured and expensive mobile devices. LG has Android and Windows Phone Samsung has Android and Windows Phone They are all betting their horse on different systems. But I ask why? Only the companies with their own system betting on just a single system like BlackBerry, HP (WebOS) or Apple. And even Samsung is developing their own system called Bada. I ask why does they need this effort if they are earning so much money with their successful Android Devices? Any Ideas?