OpenBoard is a cross-platform (Linux / Windows / macOS) interactive whiteboard application. It is currently maintained by the Education Department (DIP) of the Canton of Geneva in Switzerland.
Conceptboard goes beyond the idea of online whiteboards and adds realtime collaboration, document sharing, visual feedback, task management, live meetings and more.
Coccinella is a free and open-source cross-platform instant messaging client with a built-in whiteboard for improved collaboration with other people.Discontinued
The last version 0.96.20 is from late 2010, but the software can still be downloaded from their website.
online brainstorming, collaboration, facilitation, concept mapping, affinity diagrams
A shared whiteboard for use by multiple Skype-users simultaneously.
Everything you draw or write is visible to all participants in real time. Share ideas just like you were in the same room.
IDroo supports an unlimited.
Mark up websites, graphics, and photos, or start brainstorming on a blank canvas. Browse the web with your friends or make that conference call more productive than ever. No plug-ins, downloads, or firewall voodoo - its all here, ready to go when you are.
Collaboration + Whiteboard = Collaboard.
Sketch your projects and your dreams on an unlimited online whiteboard. With Collaboard “Great Minds Think Together”.
Groupboard is a free collaborative whiteboard (drawing board), allowing you to draw and chat in real time with other people anywhere on the internet, even with users using a web browser or an iPhone/iPad. Use it for online tutoring, collaborative design, or just for fun!
Scribblar is a free online collaboration tool that is perfect for online tutoring. It features live audio, chat, whiteboard, image sharing, document sharing and more. Used by learners, trainers and schools around the world, Scribblar is quickly becoming the favourite tool for...
A real time shared whiteboard in your browser, teach, explain, sketch. For work, study, fun. Save all your whiteboard for later use.