Old versions of iPhone SDK (original) (raw)
You need Apple developer account to login
But Apple has disabled some of the links recently
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
or here
iPhone SDK 3.0 (Xcode 3.1.3) Leopard (10.5.7)
http://developer.apple.com/iphone/download.action?path=/iphone/iphone\_sdk\_3.0\_\_final/iphone\_sdk\_3.0\_\_leopard\_\_9m2736\_\_final.dmg
iPhone SDK 3.0 (Xcode 3.2) Snow Leopard (10.6.0)
http://developer.apple.com/iphone/download.action?path=/iphone/iphone\_sdk\_3.0\_\_final/iphone\_sdk\_3.0\_\_snow\_leopard\_\_final.dmg
iPhone SDK 3.1 with Xcode 3.1.4 Leopard (10.5.7)
http://developer.apple.com/iphone/download.action?path=/iphone/iphone\_sdk\_3.1\_\_final/iphone\_sdk\_3.1\_with\_xcode\_3.1\_final\_\_leopard\_\_9m2809.dmg
or here
iPhone SDK 3.1 with XCode 3.2.1 for Snow Leopard (10.6.0)
http://developer.apple.com/iphone/download.action?path=/iphone/iphone\_sdk\_3.1\_\_final/iphone\_sdk\_3.1\_with\_xcode\_3.2\_final\_\_snow\_leopard\_\_10a432.dmg
iPhone SDK 3.1.2 with XCode 3.1.4 for Leopard (10.5.7)
http://developer.apple.com/iphone/download.action?path=/iphone/iphone\_sdk\_3.1.2\_\_final/iphone\_sdk\_3.1.2\_with\_xcode\_3.1.4\_\_leopard\_\_9m2809.dmg
iPhone SDK 3.1.2 with XCode 3.2.1 for Snow Leopard (10.6.0)
http://developer.apple.com/iphone/download.action?path=/iphone/iphone\_sdk\_3.1.2\_\_final/iphone\_sdk\_3.1.2\_with\_xcode\_3.2.1\_\_snow\_leopard\_\_10m2003.dmg
Update : You are too late, Apple has removed the links above.
iPhone SDK 3.1.3 with XCode 3.1.4 for Leopard (10.5.7)
http://developer.apple.com/ios/download.action?path=/iphone/iphone\_sdk\_3.1.3\_\_final/iphone\_sdk\_3.1.3\_with\_xcode\_3.1.4\_\_leopard\_\_9m2809a.dmg
iPhone SDK 3.1.3 with XCode 3.2.1 for Snow Leopard (10.6.0)
http://developer.apple.com/ios/download.action?path=/iphone/iphone\_sdk\_3.1.3\_\_final/iphone\_sdk\_3.1.3\_with\_xcode\_3.2.1\_\_snow\_leopard\_\_10m2003a.dmg
iPhone SDK 3.2 Final with Xcode 3.2.2 for Snow Leopard (10.6.0)
http://developer.apple.com/ios/download.action?path=/iphone/iphone\_sdk\_3.2\_\_final/xcode\_3.2.2\_and\_iphone\_sdk\_3.2\_final.dmg
Xcode 3.2.3 and iPhone SDK 4 GM seed for Snow Leopard (10.6.2)
http://developer.apple.com/ios/download.action?path=/iphone/iphone\_sdk\_4\_gm\_seed/xcode\_3.2.3\_and\_iphone\_sdk\_4\_gm\_seed.dmg
Xcode 3.2.3 and iPhone SDK 4 Final for Snow Leopard (10.6.2)
http://developer.apple.com/ios/download.action?path=/iphone/iphone\_sdk\_4\_\_final/xcode\_3.2.3\_and\_iphone\_sdk\_4\_\_final.dmg
Xcode 3.2.3 and iOS SDK 4.0.1 for Snow Leopard (10.6.4)
http://developer.apple.com/ios/download.action?path=/ios/ios\_sdk\_4.0.1\_\_final/xcode\_3.2.3\_and\_ios\_sdk\_4.0.1.dmg
Xcode 3.2.3 and iOS SDK 4.0.2 for Snow Leopard (10.6.4)
http://developer.apple.com/ios/download.action?path=/ios/ios\_sdk\_4.0.2\_\_final/xcode\_3.2.3\_and\_ios\_sdk\_4.0.2.dmg
Xcode 3.2.4 and iOS SDK 4.1 for Snow Leopard (10.6.4)
http://developer.apple.com/ios/download.action?path=/ios/ios\_sdk\_4.1\_\_final/xcode\_3.2.4\_and\_ios\_sdk\_4.1.dmg
Xcode 3.2.5 and iOS SDK 4.2 GM for Snow Leopard (10.6.4)
http://developer.apple.com/ios/download.action?path=/ios/ios\_sdk\_4.2\_gm\_seed/xcode\_3.2.5\_and\_ios\_sdk\_4.2\_gm\_seed.dmg
Xcode 3.2.5 and iOS SDK 4.2 for Snow Leopard (10.6.4)
http://developer.apple.com/ios/download.action?path=/ios/ios\_sdk\_4.2\_\_final/xcode\_3.2.5\_and\_ios\_sdk\_4.2\_final.dmg
Xcode 3.2.6 and iOS SDK 4.3 GM Seed for Snow Leopard (10.6.6)
http://developer.apple.com/devcenter/download.action?path=/ios/ios\_sdk\_4.3\_gm\_seed/xcode\_3.2.6\_and\_ios\_sdk\_4.3\_gm\_seed.dmg
Xcode 3.2.6 and iOS SDK 4.3 for Snow Leopard (10.6.6)
http://adcdownload.apple.com/Developer\_Tools/xcode\_3.2.6\_and\_ios\_sdk\_4.3\_\_final/xcode\_3.2.6\_and\_ios\_sdk\_4.3\_\_final.dmg
Xcode 3.2.6 and iOS SDK 4.3.1 for Snow Leopard (10.6.6)
http://adcdownload.apple.com/Developer\_Tools/xcode\_3.2.6\_and\_ios\_sdk\_4.3\_\_final/xcode\_3.2.6\_and\_ios\_sdk\_4.3.dmg
Xcode 4 and iOS SDK 4.3 for Snow Leopard (10.6.6)
http://developer.apple.com/devcenter/download.action?path=/Developer\_Tools/xcode\_4\_and\_ios\_sdk\_4.3\_\_final/xcode\_4\_and\_ios\_sdk\_4.3\_\_final.dmg
Xcode 4.0.1 and iOS SDK 4.3.1 for Snow Leopard (10.6.6)
http://developer.apple.com/devcenter/download.action?path=/Developer\_Tools/xcode\_4.0.1\_and\_ios\_sdk\_4.3/xcode\_4.0.1\_and\_ios\_sdk\_4.3.dmg
Xcode 4.0.2 and iOS SDK 4.3.2 for Snow Leopard (10.6.6)
http://developer.apple.com/devcenter/download.action?path=/Developer\_Tools/xcode\_4.0.2\_and\_ios\_sdk\_4.3/xcode\_4.0.2\_and\_ios\_sdk\_4.3.dmg
Xcode 4.1 for Snow Leopard (10.6.6)
https://developer.apple.com/downloads/download.action?path=Developer\_Tools/xcode\_4.1\_for\_snow\_leopard\_21110/xcode\_4.1\_for\_snow\_leopard.dmg
Xcode 4.1 for Lion (10.7)
https://developer.apple.com/downloads/download.action?path=Developer\_Tools/xcode\_4.1\_for\_lion/xcode\_4.1\_for\_lion.dmg
Xcode 4.2 and iOS SDK 5.0 for Snow Leopard (10.6.6)
https://developer.apple.com/downloads/download.action?path=Developer\_Tools/xcode\_4.2\_for\_snow\_leopard/xcode\_4.2\_for\_snow\_leopard.dmg
Xcode 4.2 and iOS SDK 5.0 for Lion (10.7)
https://developer.apple.com/downloads/download.action?path=Developer\_Tools/xcode\_4.2\_for\_lion\_21179/xcode\_4.2\_for\_lion.dmg
Xcode 4.2.1 and iOS SDK 5.0 for Lion (10.7)
http://developer.apple.com/downloads/download.action?path=Developer\_Tools/xcode\_4.2.1\_for\_lion/xcode\_4.2.1\_for\_lion.dmg
Xcode 4.3 and iOS SDK 5.0 for Lion (10.7.2)
Note: For Xcode 4.3, you need also to install the optional components such as command line tools, and previous iOS Simulators from Xcode’s Download’s preferences
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.3\_for\_lion\_21266/xcode\_43\_lion.dmg
Xcode 4.3.1 and iOS SDK 5.1 for Lion (10.7.3)
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.3.1\_for\_lion\_21267/xcode\_431\_lion.dmg
Xcode 4.3.2 and iOS SDK 5.1 for Lion (10.7.3)
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.3.2/xcode\_432\_lion.dmg
Xcode 4.3.3 and iOS SDK 5.1 for Lion (10.7.3)
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.3.3\_for\_lion/xcode\_4.3.3\_for\_lion.dmg
Xcode 4.4 and iOS SDK 5.1 for Lion (10.7.3) or Mountain Lion (10.8)
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.4\_21362/xcode446938108a.dmg
Xcode 4.4.1 and iOS SDK 5.1 for Lion (10.7.3) or Mountain Lion (10.8)
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.4.1/xcode\_4.4.1\_6938145.dmg
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.4.1/command\_line\_tools\_for\_xcode\_os\_x\_mountain\_lion\_aug\_2012.dmg
Xcode 4.5 and iOS SDK 6 GM Seed for Lion (10.7.4) and Mountain Lion (10.8)
http://adcdownload.apple.com//Developer\_Tools/xcode\_4.5\_gm\_seed/xcode\_4.5\_gm\_seed.dmg
Xcode 4.5 and iOS SDK 6 for Lion (10.7.4) and Mountain Lion (10.8)
http://adcdownload.apple.com/Developer\_Tools/xcode\_4.5/xcode\_4.5.dmg
Command Line Tool for Xcode 4.5 for Mountain Lion (10.8)
http://adcdownload.apple.com/Developer\_Tools/command\_line\_tools\_for\_xcode\_4.5\_os\_x\_mountain\_lion\_\_september\_2012/command\_line\_tools\_for\_xcode\_4.5\_os\_x\_mountain\_lion.dmg
Command Line Tool for Xcode 4.5 for Lion (10.7.4)
http://adcdownload.apple.com/Developer\_Tools/command\_line\_tools\_for\_xcode\_4.5\_os\_x\_lion\_\_september\_2012/command\_line\_tools\_for\_xcode\_4.5\_os\_x\_lion.dmg
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