Groupboard – Online Java Whiteboard and Chat Software
http://www.groupboard.com/products/

Interactive website tools for distance learning, online tutoring, collaboration and fun. Add whiteboard, chat, games, message boards, VOIP and web conferencing to your website by simply copying a few lines of HTML code. Over 100,000 created! This has been addedto the tools section of Research Resources Subject Traer™ Information Blog. This has been added to World Wide Web Reference Subject Tracer™ Information Blog.