Sidecar in macOS turns your iPad into a second display, but it's limited to certain Macs and iPads. Thankfully, a few ...

Using an HDMI adapter or dock, you can connect your Samsung Galaxy to an external monitor for a full desktop view. Managing performance settings can improve efficiency and extend battery life ...

Hardware accessories To turn your laptop into a desktop, you’re going to use the laptop as the main computer, and attach desktop accessories to it.

If you have an old Android tablet, or a new foldable phone, why not turn it into a portable monitor? Here's how I've done it.