AquaGrep is a Mac OS X front-end application for the Unix command-line tool grep, which is used for quickly and efficiently searching through large documents. It can search through server logs in seconds and is one of the most popular and heavily-used Unix command-line tools.
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.
