JChat IM suite Description:

If you want to view an online demo, please click on "products" above.

JChat IM suite is a PHP and MySQL based Instant Messenger for your website. No need for Flash or Java. JChat IM suite will work in any browser that supports JavaScript and allows popups (for new instant message windows). Version 2.0 now includes AJAX support to provide a huge performance increase over previous versions. There is no longer a visible refresh. Includes emoticon support, Enable/Disable own account management functions (or use existing user's website functions), beep on new message, and bring chat window to front on new message. Check out our demo!

Features:

1) 1 year free updates
2) unlimited site license (can be used on an unlimited number of sites)
3) PHPnuke support
4) phpbb support
5) AJAX based
6) Easy site integration
6) Includes fulll source