Currently, the official website only provides the latest xcode, and the latest xcode can only run on the latest Lion operating system, and download it through the appstore, which is also charged. If we do not want to pay for this, we can only use the previous free version. The following sections describe the previous versions of xcode:
Xcode3.2.6
Https://developer.apple.com/devcenter/download.action? Path =/developer_tools/xcode_3.2.6_and_ios_sdk_4.3 _ final/xcode_3.2.6_and_ios_sdk_4.3.dmg
Xcode 3.2.5 and iOS sdks 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
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 sdks 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 sdks 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 sdks 4.2 GM for snow leopard (10.6.4)
Https://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
In addition, you can download other earlier versions of Apple software from the following address:
Http://connect.apple.com/cgi-bin/WebObjects/MemberSite.woa/wa/downloads
Note:
1. You need an Apple ID to download the above resources from the official Apple website. If you do not have one, you need to register one. Otherwise, you cannot download the resource.
2. Use a browser to download the file directly. Safari is recommended for Mac. Try not to use thunder for download. (I always use 0 when using thunder and cannot download it)
3. resumable upload and multi-thread download are not supported.