I've just bought a Mac Book to do some development on iOS (I hqve an iPhone and pkan to buy an iPad 2 when it will be available in France). First let me say that there is almost no configuration necessary for being able to use it. And despite all rants about Apple support for Java, Java 6.0 JDK is already installed ;)
Well while I downloaded XCode, I wanted to check if the j661 Server could run on Mac OS X out of the box. Well it does. Which is only natural, because it is one of the reason why Java is around there, isn't it?
There's nothing much to say, if you own a Mac, just download the last binaries fron the project page. double-click on arincEditor.jar, and enjoy ;)