Back Chat is a tutor program which can teach you one of life's essential skills. It can teach you to speak backwards!

Its principles are very simple. You record a word or phrase and the program plays back the recording in reverse. You repeat what you hear and the program records this and plays it back in reverse. If you have been successful, then this should match your original phrase.

This program appeared on TechTv in Spetember of 2002 which is an American television channel dedicated to the technology. It's article from Tech TV can be read here.

Also this program managed to appear on the frontpage of www.download.com and already has been downloaded thousands of times.