XCode所有版本

You can find the DMGs for Xcode and other development tools onhttps://developer.apple.com/downloads/ (requires Apple ID to login).

You must login to have a valid session before downloading anything below.

(Newest on top. For each minor version (6.3, 5.1, etc.) only the latest revision is kept in the list.)

• Xcode 7
  • 7.3
  • 7.2.1
  • 7.1.1
  • 7.0.1
• Xcode 6
  • 6.4
  • 6.3.2
  • 6.2
  • 6.1.1
  • 6.0.1
• Xcode 5
  • 5.1.1
  • 5.0.2
• Xcode 4
  • 4.6.3
  • 4.5.2
  • 4.4.1
  • 4.3.2
  • 4.2
  • 4.1
  • 4.0.2
• Even Older Versions
  • 3.2.6
  • 3.1.4
  • 3.0
  • 2.5
  • 2.4.1
  • 2.3
  • 2.2.1
  • 1.5
  • 1.0

Screenshot (After sign in using your apple account) :

http://stackoverflow.com/questions/10335747/how-to-download-xcode-4-5-6-7-and-get-the-dmg-file

XCode所有版本

原文：http://www.cnblogs.com/findumars/p/5309195.html