phpMyChat: Open Source Chat Room Software

demo:

http://ciprianmp.com/plus/index.php

phpMyChat is an easy-to-install, easy-to-use multi-room PHP/DB chat. It is currently available for MySQL, PostgreSQL, and ODBC, and the work on Oracle is in progress. It supports IRC-like commands, moderators, and is available with 37 languages.

 

http://sourceforge.net/projects/phpmychat/

or

http://uploading.com/files/6b82mm53/phpMyChat-Plus_1.93_full.zip/