ZMatrix

This amazing desktop background moves.

ZMatrix blends in with the design you already have and adds the well-known cascade Matrix code.

The effect maintains the picture from the background you're using, making it look more translucent using falling letters.

During installation (this program works with Windows 2000 and XP), it'll ask you if you want to activate it at startup and if you want to use it on all of your computer's sessions.