由于2.1出现后, 有些朋友想获取2.0的sdk, 却找不到链接, 因此在这里做个整理吧, 
以后出了2.2或其他版本的也更新进来, 这样只要官方不删文件, 咱们就可以找到任意版本的sdk了

登录adc后, 使用如下链接既可下载

版本未知(貌似于08.03.06发布) 难倒是Beta1
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk/iphone_sdk.dmg

iPhone SDK Beta2
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk_9a2151/iphone_sdk_9a2151.dmg

iPhone SDK Beta3
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk_5a240d/iphone_sdk__beta_3__9m2158a.dmg

iPhone SDK Beta 4
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk__beta_4__9m2165/iphone_sdk_9m2165.dmg

iPhone SDK Beta 5
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk_beta_5_9m2173a/iphone_sdk_9m2173a.dmg

iPhone SDK Beta 6
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk_beta_6_9m2192/iphone_sdk__beta_6__9m2192.dmg

iPhone SDK Beta 7
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk__beta_7__9m2199__wwdc08/iphone_sdk__9m2199__wwdc08.dmg

iPhone SDK for iPhone OS 2.0
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk_9m2199a/iphone_sdk_final.dmg

iPhone SDK for iPhone OS 2.1
http://developer.apple.com/iphone/download.action?path=/iphone/iphone_sdk_for_iphone_os_2.1__9m2517/iphone_sdk_for_iphone_os_2.1__final.dmg

随时添加