You can use your iPad as a second monitor with a Mac or Windows computer, with a free option available. Here's how you can do it.

Sidecar in macOS turns your iPad into a second display, but it's limited to certain Macs and iPads. Thankfully, a few ...

High-resolution monitoring: Connect a Sony Xperia phone to your camera with a USB Type-C cable to use the phone as an external display. Snapshot: Save monitored footage as a snapshot along with ...