Add a second monitor to your computer - How To Use Your TV as a Second Monitor on a Mac

Here is how to use your TV as a 2nd Monitor for your Mac without any wires just Wifi and your Apple TV apple tv how does it work - Yes it works in Mac OS X El Capitan and Yosemite. review of apple tv DISCLAIMER: Use these tips at your own Risk Disclaimer - use these tips and all Mac tips on this channel at your own risk.