Hi everyone, I've taken it upon myself to learn iOS programming this summer. I have 0 knowledge about it and my math sucks. Nevertheless I'm committed to make it work. Apple has so kindly made documentation available via iBooks. There's the original Swift book and there's a new one called "Swift 2 Prerelease". Should I start with the original and then read Swift 2 or should I just start at Swift 2? I've looked at them both and there are some slight differences (in the first few pages). I'm not clear on whether Swift 2 is an update or an entirely new release. I greatly appreciate any help. Update: I should add that I've been playing around with the examples in Swift 1 and downloaded Xcode 6.4 from the Appstore. Apple's developer page seems to suggest that Swift 2 is only available with Xcode 7. I don't know if I'm reading that right but that's the impression I'm getting see: https://developer.apple.com/swift/resources/https://developer.apple.com/swift/resources/ So....? Stick with Swift 1?