[chadcharlie]

Originally Posted by iDreamCatcher

This chat is based on Ajax-based software that allow creating of private chat rooms and it stores all logs in database:
Law of Attraction Chat: Login

Here's the vendor of it: BlaB! - AJAX/PHP chat script. Supports smartphones and can be intergated into various bulletin boards and CMS systems.

Gleb

Good stuff. I'd also recommend looking into GoToWebinar, and Office Communicator's conference software. I use them both on our corporate side, they are as secure as our networks are, but your situation implies some interesting factors that would have to be accounted for.

GoToWebinar is my favorite service, I have no idea what the pricing is though.