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 ...

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 ...

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 ...

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 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 ...

Charles Bewlay has a sad story: My monitor that I use for my Mac mini got stolen in transit for repair. I’m wondering if I really need one since I have an iMac (that I can’t use as a monitor for it as ...

An iMac feature that lets the screen function as an external monitor for another computer. Thunderbolt-based iMacs starting in 2011 can only be a Target Display Mode (TDM) screen for computers ...