Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...

This free and open-source app lets you use any device as an extended PC monitor for macOS, Windows, or Linux. Here's how to ...

Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch programs.

Right now, you can get a Mobile Pixel Trio to fit your laptop screen size, from a 13 or 14-inch model ($214.99; originally $259 for a single screen; $419.99; originally $500 for two screens); or the ...

There's a lot to consider when picking out the best computer monitor for your needs. Brands will hype up their features, their integration of AI and all sorts of trumped-up specifications that may ...