virtual classroom/conference room open to all platforms java/flash/etc(repost)

We need a online classroom. We are open to having it on any platform be it Flash or Java or ASP as long as the running cots are minimal. The online classroom must include the following features Audio chat with up to 2-3 users Text chat for up to 50-100 users Ability to create different rooms The ability for both the instructor and students to animate the whiteboard . importing, sharing slides Share desktop Something like this [login to view URL] ß download the demo to get a better idea of what I am looking for. If you have already developed similar applications please feel free to contact me. Also if you have any questions feel free to message me. Amy Jones ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables): a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Open to any ideas like Java Flash ASP .net