Simple Screen Shade is a tool that helps you dim all monitors with a single shade or per screen shade for up to four monitors. It supports multiple users, screens, and desktops, and you can change the shade level without leaving the active application through hot-keys or from a menu in the menu bar extras. The app also provides full-screen support.
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.
