Filetweet is a free, easy-to-use application designed to help you share files with your Twitter followers and email contacts. Simply select the file, enter your followers' addresses, and let Filetweet do the rest - no web browser required.
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.
