dd-gui is a graphical user interface for the command-line tool dd, which can be used to perform byte-exact copies on Mac OS X. dd-gui makes launching dd easier and provides progress information during the copying process.
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.
