Is there a way to install and use iSync (from OSX 10.6 etc.) in Mavericks? From what I've heard Lion/Mountain Lion had the underlying support still built in, so apparently it was just a matter of copying over the app from OSX 10.6, but I can't find any such info on Mavericks. I'd like to sync an old phone (bought an iSync plugin for it) with Address book and Calendar. A quote I read somewhere comes to mind: "Apple is famous for removing things that work".