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.

Tablets, with their large, beautiful displays, can make certain tasks easier to perform than on smartphones. Controlling a PC remotely is one such task. We'll show you how connect to a remote PC ...

But you can use your tablet to improve your productivity, too. Since a tablet is essentially a portable touchscreen, why not repurpose it during work hours as a secondary display?