If you only have a single monitor on a PC using the Windows operating system, split screen functionality is still very possible. This works on both laptops and PC monitors using the same process.

Universal Control is coming in macOS Monterey, but you can use any device as a second monitor right now with the right software or accessories.

If you need a second screen, you can use your laptop screen as an External Monitor to get more space for apps. See how it's done!

If you own a Samsung Galaxy Tab tablet, you already have a terrific second display for both work or business travel. Here's how to use it.

It's possible to copy your screen on a Windows computer in two main ways. Here's what you need to know to do it.

The most basic PC-to-TV connection consists of running a wire from your computer to the HDMI input on your TV. If you have an ...

Duet Display lets you use any Android device as a second screen for your Mac, whether wired or wireless, giving you extra space for multitasking.