To use an iPad as a second screen on a Windows 10 computer, you'll need to use a third-party app like SplashTop.

You can use Samsung's One UI to do split-screen multitasking on a Samsung Galaxy S10. Here's how to use it to display two apps side by side at once.

Google Translate has a dual-screen conversation mode that takes advantage of the outer display on foldable phones. This feature hasn’t been announced by Google and isn’t documented on any support ...

The Asus Zenbook DUO is a dual-screen computer with up to a 14 inch, 2880 x 1800 pixel, 120 Hz OLED displays connected by a hinge. Basically it’s a laptop that has a second screen in the spot where ...