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 ...

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

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.

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.