With Sidecar, you can use your iPad to mirror content to your Mac or extend it to your tablet.

If you own an iPad, you can use it as an extra monitor regardless of whether you use Mac or Windows. Though it may seem magical, the process is very simple.

While it may take a little bit of work, you can use your Android device as an additional monitor for your Windows PC. Here's how to do just that.

How to turn an old tablet into a second PC monitor for free Put your spare screens to work with this free software.

Hook up an Android tablet to your computer as an easy alternative to buying a second screen, with this handy guide.

A second monitor is by far the best way how to extend your current screen real estate, but a new monitor isn’t exactly a small purchase. What if you could use your current Android phone or ...