Toggle-Airport is a utility that automatically disables the Mac's AirPort when wired Ethernet is available. Additionally, users can enable Growl notifications with the growlnotify utility (found in the Extras folder in the Growl dmg).
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.
LiquidMac uses a particle system to imitate liquid and responds to laptop orientation.
