BtBatStat is a Mac OSX application that allows you to view the battery status of your Apple Bluetooth keyboard, mouse, and trackpad in the menu bar.
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.
