Hardware you will need
A good cell phone, tablet or laptop generally has all the video/audio hardware you need. Otherwise, if using a desktop computer, make sure it has a camera, and microphone. Consider using headphones to prevent audio feedback. A basic broadband connection at 50-100 Mbps should be sufficient. Also make sure a soft light source, such as an open window or lamp is shining at your face and not behind you. Check out this video for tips on looking your best on video chat.