QuickSleep is an automated way to put your Mac into sleep mode while keeping all hard drives, AirPort cards, and other components running. You can also lock your Mac or enable a screensaver to protect your account from intruders.
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.
