NoteBookCast - A real time shared whiteboard in your browser, teach, explain, sketch. For work, study, fun.
OpenBoard - The OpenBoard software is an interactive white board software.
IDroo - A shared whiteboard for use by multiple Skype-users simultaneously. Features
Conceptboard - Instant Whiteboards for Teams & Projects
Board800 - Board800 is an interactive whiteboard application which uses Red5 as the back-end media server, and...
Microsoft Whiteboard - The canvas where ideas, content, & people come together.