TomeViewer is a tool that enables users to extract files from Classic Mac OS installers.
LiquidMac uses a particle system to imitate liquid and responds to laptop orientation.
GUI for creating and editing launchd config files for Mac OS X 10.5.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.