Ars Technica

Target Display Mode

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 ...
9to5Mac

Now’s a great time for Apple to bring back this long-removed iMac feature

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 ...
Ars Technica

Thunderbolted iMacs: Think of the possibilities! [in Target Display mode]

When the iMac is updated with Thunderbolt, it will open up an interesting set of theoretical possibilities wrt to its use as an external display for a MacBook Pro. Depending on how Thunderbolt is ...