QuickHelpRT is an automation tool that allows users to author, manage, test, and deploy help systems to Mac OS X and Windows computers. It has the ability to create help systems in a single tabbed window.
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.
