Testing Little Snitch 2 (β)
Little Snitch has been a truly great shareware application and one that I've bought and used for years. It's purpose is to provide a filter/firewall for outgoing connections in Mac OS X, allowing a user to put a check to all those applications that like to phone-home every once in a while to test for newer versions or --- in some cases --- send anonymous or eponymous hardware and software information to their developers without the user's consent.