macfidelity

Just found another application for the fun-category called: Cmatrix

Quote from the project page at Sourceforge.net

CMatrix simulates the display from “The Matrix” and is based on the screensaver from the movie’s website. It works with terminal settings up to 132×300 and can scroll lines all at the same rate or asynchronously and at a user-defined speed.

As Mac-User you can get cmatrix via MacPorts