一份北京邮电大学的中文symbian 教程，写得很详细，对于初学者来不错-A Beijing University of Posts and Telecommunications of Chinese symbian tutorial, write a very detailed and good for beginners to

斯坦福大学 iPhone开发教程第四课 供学习使用 还会再传的-Stanford iPhone development tutorial for learning to use the fourth class will re-transmission of

浙江大学Android开发的电子教程，是一门很好的Android入门教程，从Android的背景，到编程实例，深入简出的带你进入Android学习的天堂-An electronic document describes the development of Android, Android is a good introductory tutorial, from the Android' s background, to programming examples, in-depth si