Resolution Xtra is the best solution for creating full screen games, CD-ROMs and presentations for Director MX.
Besides resolution control, this Xtra also lets you Create your own backdrop window and disable/enable task switching. Resolution Xtra can also sense when you change applications and reset the resolution back to it original state.
The OS X version was rewritten from the ground up to better handle the OS and Director MX for Mac OSX. You can completely hide the desktop, menu bar and the Dock with a backdrop color of your choice. You can now gamma fade Between resolutions with any color.