Conceptboard - Instant Whiteboards for Teams & Projects
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
OpenBoard - The OpenBoard software is an interactive white board software.
Facebook Messenger - Facebook Messenger is a faster way to message.
Microsoft Whiteboard - The canvas where ideas, content, & people come together.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.