You can take an old Android tablet and use it as a monitor, and it's surprisingly easy.

Sidecar in macOS turns your iPad into a second display, but it's limited to certain Macs and iPads. Thankfully, a few third-party apps can help if you have an older Apple device or Windows PC.

spacedesk is a free app that lets you use an Android tablet as a second display for your Windows PC. Learn how to set up and use it.

Use Your Smartphone or Tablet as a Secondary Monitor on Windows Multitasking is pretty easy on Windows, but it gets even better when you have a secondary display to split up your tasks even better.

It's possible to connect an Android device to any Windows PC, which opens the door to a plethora of new possibilities in terms of multi-tasking and cross-platform productivity. In fact, Android ...

The Galaxy Tab S11 series upgrades Samsung DeX with the ability to use the tablet screen as a second DeX monitor, giving ...

We show you how to configure your Samsung phone or tablet to run like a desktop PC on your monitor or TV, complete with a mouse and keyboard. I've been testing PC and mobile software for more than 20 ...

A feature in iPadOS 17 enables iPads to work with USB-C capture cards. Here's how to use the feature to make your large-screen iPad work as an external monitor for your Nintendo Switch.