iTunes Button Changer is a free Apple Script-based tool that allows users to easily change the iTunes "traffic lights" and remove the ping button after song titles. This tool is compatible with iTunes 10 and Mac OS X and requires Mac OS X 10.4.11 or later.
LiquidMac uses a particle system to imitate liquid and responds to laptop orientation.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.
