Version 1.9.2: DOSBox version will be correctly recognized now, even if the Security Update 2008-002 has been installed in Leopard. The DOSBox version check routine has been re-written, so the application DOSBox will no longer be displayed for a moment in the menu line at frontend start, which confuses the author from the beginning. The DOSBox application should also be recognized if your hard disk is formatted with "HFS+ Case-Sensitive".
GUILLAUMEK Nice Dosbox GUI. The interface is a bit messy but it really gets the job done. Dapplegrey also has the simple merit of being in active development. Most of the other GUIs don't see a lot of updates these days. (Version 1.9.2b3)