spacedesk is a free program that turns an Android tablet into a portable display for your Windows PC that you can easily carry with you anywhere. You can use it when you need extra screen space or ...

Sometimes you just need a quick and easy way to connect a second monitor, without dealing with a whole new display. Apple's Sidecar feature lets you turn your iPad into a second display for the Mac, ...

High-end and midrange iPads can make full use of an external display. Anyone who uses a second screen for their iPad needs to know how to tell iPadOS where the external display is positioned: left, ...