Encore Display

Encore is Mac software that lets an old Intel iMac serve as an external display for another Mac over a single cable, with no hardware changes. It drives the iMac at up to 5K resolution and 60 fps for smooth windows and video, and you can arrange, mirror or set it as the main display in System Settings. It's plug-and-play: the picture appears in about two seconds, and unplugging returns your windows to the main Mac. The iMac's speakers and microphone work too, controlled with the volume keys, brightness follows your MacBook, Night Shift applies to both screens and sleep and wake stay in sync. It even works with your MacBook lid closed while on power, and supports Intel iMacs from late 2012 onward over Thunderbolt, USB-C or Ethernet. Key Features: - iMac as Monitor: reuse an old iMac as a second screen - Up to 5K at 60 fps: sharp, smooth display output - Plug and Play: picture appears in about two seconds - Speakers and Mic: use the iMac's audio with volume keys - Synced Brightness and Sleep: works as one setup Encore gives your old iMac a second life as a beautiful display, free for 72 hours and then a one-time $49 purchase.