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 ...

This week readers e-mailed in questions about Target Display mode in iMac systems, RAM purchases for Macs, and more. Topher, an avid Mac user for the past 15 years, has been a contributing author to ...

I picked up a 21.5" iMac 2011 model (in 2011 no less, even though it's still the current generation ) and in the process I gave my trusty 13" MacBook Pro 2009 to my girlfriend after I swapped in a ...

Astropad's Luna Display accessory that's able to turn an old iPad or Mac into a secondary display for a primary Mac was today updated with a new feature that's designed to allow Mac-to-Mac mode to ...

Hi, I am using a 27" iMac plugged into my PC GTX 1060 via Mini-DP as the display. However, the Mac is very hot and the fans are spinning (quite audible). If I unplug it as the monitor it is sitting ...