AirPlay is a useful tool that lets you project content from an Apple device to your Apple TV. On a Mac, you can use AirPlay from the menu bar to cast your computer's entire screen to your Apple TV.

Add Yahoo as a preferred source to see more of our stories on Google. With both devices on the same Wi-Fi network, tap the AirPlay icon to stream to an Apple TV or use the Control Center icon to ...

Maybe you’ve got friends coming over to watch a movie, or you need your family to watch this one really great YouTube video. Or maybe you’ve just got a slideshow of photos to show off to no one at all ...

Both let you use your phone to control audio and video streamed to your sound system or TV. Which one is better for you? Your phone can make a great controller for music, movies and TV in the home.