To install Steam Link on your Mac, simply head to the App Store and search for the app. Click the "Get" button, and then click "Install" to start the download process. Once it's finished, you'll be prompted to sign in with your Steam account - easy peasy!
Now that you're all set up, it's time to start playing! Steam Link allows you to stream games from your Steam library to your Mac, using your home network to connect to your gaming PC or other devices. This means you can play all your favorite Steam games on your Mac, without having to worry about compatibility issues or transferring files.