Capture - A great free screen capture utility that allows you to capture either a window or the desktop and save it to either a file or the clipboard.

Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.

Bigbee - Connect with anyone, anywhere.

join.me - Instant screen sharing. Instant Aha!

Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.