OpenBoard - The OpenBoard software is an interactive white board software.
Confluence - Confluence is content collaboration software that changes how modern teams work
Conceptboard - Instant Whiteboards for Teams & Projects
Slack - A messaging app for teams who see through the Earth!
Scribblar - Scribblar is a free online collaboration tool that is perfect for online tutoring.
Yammer - Yammer is a leading enterprise social network used by more than 200,000 companies worldwide, including 85% of the Fortune 500, to get work done smarter and faster. Sign Up Today.