Two monitors are better than one, and with macOS Catalina, you can turn your iPad into a second display with just a few clicks thanks to a feature known as Sidecar. But Sidecar is limited to certain ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Whether you have the biggest 16-inch ...

From the Cheapskate: The top-rated Duet Display app is on sale for half price. Plus: two amazing deals on traditional monitors and the best sound-bar deal I've seen in recent memory. Rick Broida is ...

You can use your iPad as a second monitor with a Mac or Windows computer. Apple has a built-in solution called Sidecar for Macs and iPads, but there are third-party apps for Windows computers. Here’s ...