Your iPad’s screen is only so big, so here’s a way to connect it to a computer monitor to get more screen real estate for showing off photos and videos to a larger crowd. Showing people photos ...

Sidecar in macOS turns your iPad into a second display, but it's limited to certain Macs and iPads. Thankfully, a few ...

The ultimate in multitasking is being able to view your phone's display on your PC monitor, saving you the trouble of having to volley between two screens.

These apps can turn your iPad or Android tablet into a second monitor for your Mac or PC desktop.

You can add an extra display to your Mac (and in some cases three displays). Here's what you need to connect an external monitor, including the right adapter.