各個版本的Xcode/IOS SDK官網下載 - liufeng520的專欄 - 博客頻道 - CSDN.NET
iPhone SDK 2.2.1 Leopard (10.5.4) http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk_for_iphone_os_2.2.1__9m2621a__final/iphone_sdk_for_iphone_os_2.2.19m2621afinal.dmg iPhone SDK 3.0 (Xcode 3.1.3) Leopard (10.5.7) http ......