When the new M1 iMacs launched, we wrote about Target Display Mode being absent from the hardware. While Luna Display has offered a wireless alternative that works with all Macs for some time, a new ...

A while ago, Apple used to include a software feature with macOS on older iMac models. It was called Target Display Mode, and it allowed you to turn an iMac into an external display once your iMac was ...

Apple recently “Sherlocked” a company called AstroHQ, by that firm’s own acknowledgment, with a macOS 10.15 Catalina feature called Sidecar for converting an iPad into a secondary Mac monitor. Sidecar ...

I'd like to pass the video and sound from a separate desktop PC to my Mac. I remember in the past stumbling across a workaround where you buy a video capture dongle, then just maximize the video ...

Astropad has updated its Luna Display app to allow users to use one Mac as a display for a host not just over wireless networking, but also over a wired Ethernet or Thunderbolt connection. Apple ...

Because of the decreasing value of older computers and sometimes children leaving the nest and their old computers behind, you could wind up with an older iMac that no longer meets your day-to-day ...