Quake III Launcher X

Quake III Launcher is a small program that simply quits the Finder, and then launches Quake III Arena instead. By doing this, you are freeing up much needed RAM that would otherwise be used by OS X, and therefore letting Quake run faster and smoother. To re-boot the Finder, simply press the button. This may work on Mac OS 9, however it hasnt been tested.

Requirements

Mac OS X 10.0 or later, Quake III Arena (will also work with Team Arena).

*Previously available here