I find it a little premature that people are dissatisfied by the progress of WP. Lets face it, where was iOS and Android after four years? The market was completely different back then. I think the next few years will really tell what WP can become. They provide a more stable and safer OS than Android and at a cheaper price than iOS. They're market share is competing with Android in many countries and even ahead of Apple in others. This is at a time when MSFT is finally realizing that WP can be used not just for a purely Mobil experience but as a link to a much broader server, gaming experience. They are predicted to take away market share from Apple in the coming years and grow in popularity in the hottest markets like Asia, while continuing to grow in Europe. 4% may seem miniscule, but there is a bigger underlying theme, and while Android is safe, Apple needs to watch their back.