−http://developer.apple.com/iphone/ 苹果官方
−http://www.cocoachina.com 苹果中文开发网站
−http://www.weiphone.com
−http://sj.91.com
−斯坦福课程
http://itunes.stanford.edu/
http://www.stanford.edu/class/cs193p/cgi-bin
http://itunes.stanford.edu/
http://www.stanford.edu/class/cs193p/cgi-bin