I think you misread what he wrote. Xcode 3 is free for anyone with a free developer account. Today, the newest version of Xcode was released, Xcode 4, and it i

I think you misread what he wrote. Xcode 3 is free for anyone with a free developer account. Today, the newest version of Xcode was released, Xcode 4, and it is not available for free with a developer account, it is $4.99 in the Mac App Store. If you happen to be a member of the Mac Developer Program, or the iOS Developer program, both of which cost $99 per year, then it is included in your subscription and you may download it for free.