I'm sorry if this is completely obvious. I just acquired a 2008 white macbook with the hopes of goofing around with some iPhone/iPad development. This machine is not on the supported list for mountain lion. When ios6 is released everyone with current gen iphones and iPads will upgrade correct? And at that point I will need to do dev work on xcode 4.5 which only runs on mountain lion, correct? Will this 2008 macbook be completely worthless for development at that point? Or will I still be able to develop apps targeting the current iOS API? (Cause I'm assuming everyone doesn't recompile their apps the moment a new iOS version comes out, and they still run.) Any insight on how this works is much appreciated. Thanks!