Noisy Typer is a free piece of software that plays typewriter sounds while you type. It runs in the background and works with all applications (email, web, word, etc.). Sounds include letter keys, spacebar, backspace, carriage return, and scroll up and down. To use the program, you must enable "Enable Access for Assistive Devices" in your settings. You can close the program by typing "qaz123".
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.
