1、打开Mac或Mac OSX 虚拟机，在下方点击Safari浏览器图标，访问网站http://developer.apple.com。
5、为方便使用，这里附上各版本Mac系统所对应Xcode版本。Xcode 3.2.3 and iPhone SDK 4 GM seed for Snow Leopard (10.6.2)Xcode 3.2.3 and iPhone SDK 4 Final for Snow Leopard (10.6.2)Xcode 3.2.3 and iOS SDK 4.0.1 for Snow Leopard (10.6.4)Xcode 3.2.3 and iOS SDK 4.0.2 for Snow Leopard (10.6.4)Xcode 3.2.4 and iOS SDK 4.1 for Snow Leopard (10.6.4)Xcode 3.2.5 and iOS SDK 4.2 GM for Snow Leopard (10.6.4)Xcode 3.2.5 and iOS SDK 4.2 for Snow Leopard (10.6.4)Xcode 3.2.6 and iOS SDK 4.3 GM Seed for Snow Leopard (10.6.6)Xcode 3.2.6 and iOS SDK 4.3 for Snow Leopard (10.6.6)Xcode 3.2.6 and iOS SDK 4.3.1 for Snow Leopard (10.6.6)Xcode 4 and iOS SDK 4.3 for Snow Leopard (10.6.6)Xcode 4.0.1 and iOS SDK 4.3.1 for Snow Leopard (10.6.6)Xcode 4.0.2 and iOS SDK 4.3.2 for Snow Leopard (10.6.6)Xcode 4.1 SDK5.0 for Snow Leopard (10.6.7)Xcode 4.1 SDK5.0 for Lion (10.7)Xcode 4.1.1 SDK5.0forLion (10.7)Xcode 4.2 and iOS SDK 5.0 for Snow Leopard (10.6.7)Xcode 4.2 and iOS SDK 5.0 for Lion (10.7)Xcode 4.2.1 and iOS SDK 5.0 for Lion (10.7)