斯坦福.iphone开发教程.one

CocoaTouch&iPhone SDK

tools  Xcode:is the development enviroment,And it's an editor as well ,And complie your aplications.

　　InterfaceBuilder: which ia graphical tool for building your UI是构建用户界面的图形化工具。

Framewordk

　　Foundation 　　UIKit

　　

　　UIKit which is the interface framework for the iPhone SDK And that's what provides few this like buttons and sliders and things that give your a standard look.across all apllications

 

mac os error： you need to restart your computer.Hold down the Power button until it turn off,then press the power button again