1)   Live Chat Software for Customer Support 1.5
Add a rich suite of live chat features to your web site. Interact proactively with site visitors and increase sales. Connect with new customers through a dialog. Watch visitors on your web site in real time. Fully customizable visitor interface.

 2)   123 Flash Chat Joomla Module/Component 1.5.3
A live chat solution for Joomla: fast, easy, secure& high-load support. It's full-featured Java chat server and Flash client with custom skin, linkable to external database. It is really Multilingual and Multimedia Chat.

 3)   123 Flash Chat PHPBB Chat Module 3.0
You can integrate a real-time chat room with the phpbb seamlessly. It can display following data in phpbb: connection number, logon user number, chat room number, chatter name list in all rooms.