Apple has finally updated Sidecar to allow you to extend your Mac screen onto an iPad when it's in portrait, not just landscape. For now, though, it's fiddly, but here's how to do it. The iPad needs ...

If one screen isn't enough to display everything you need at once, consider getting a second. Here's how to manage multiple screens in macOS. Many people get a lot of work done on a Mac, but they may ...

spacedesk is a free program that turns an Android tablet into a portable display for your Windows PC that you can easily carry with you anywhere. You can use it when you need extra screen space or ...

While laptops are built to project their own displays, you can transform a spare Windows laptop into an extended screen for your main desktop. Whether you want to expand your screen real estate, or ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. When you get used to multiple monitors it feels impossible to work ...

Utilizing a tablet as a second screen enhances productivity by expanding workspace for remote work, online learning, and ...

Using more than one monitor with your laptop can massively extend your workspace and make work and play much more pleasant. But for most modern MacBook Air laptops, hooking up more than one external ...

It's fairly standard practice to hook up a laptop to a larger display at home or at the office, but what's less common is to use a laptop as the second screen—even though it's not difficult to set up ...