Microsoft Whiteboard - The canvas where ideas, content, & people come together.
OpenBoard - The OpenBoard software is an interactive white board software.
Miro - Scalable, secure, cross-device and enterprise-ready team collaboration tool for distributed teams. Join 2M+ users & 8000+ teams from around the world.
Conceptboard - Instant Whiteboards for Teams & Projects
Greenboard - Generate beautiful static api documentation
IDroo - A shared whiteboard for use by multiple Skype-users simultaneously. Features