Use FaceTime on Mac - Apple Support

FaceTime makes it easy to have a video or audio call. All you need is a broadband internet connection and a built-in or connected microphone and camera.

Apple Music User Guide for Mac - Apple Support

Take a Live Photo in FaceTime on Mac - Apple Support

FaceTime - Make video calls from your Mac. - Apple

Camo app: use iPhone as Mac webcam with FaceTime, Safari - 9to5Mac

Set up a Focus on Mac - Apple Support

FaceTime User Guide for Mac - Apple Support

How to use Presenter Overlay while sharing your screen on Mac

Official Apple Support

Use iPad as a second display for your Mac - Apple Support

Stream audio and video from your Mac with AirPlay - Apple Support

How to use FaceTime on your Apple TV 4K

Make and receive phone calls in FaceTime on Mac - Apple Support

Add or remove your phone number in Messages or FaceTime - Apple