http://gtk-osx.sourceforge.net/ i know that people say this with every new feature, but this could seriously be the nail in the coffin for windows and even some linux distros. this project has been in planning for years, but is finally yielding results. the immediate goal of the project is to provide a native interface to "film gimp" but beyond that, it will allow all xwindows/gtk apps to run NATIVELY in mac os x (no xfree, xdarwin, oroborus, etc). this is big news. it's on versiontracker, but i felt that i had to post it.