If you want to duplicate photos or videos on your iPhone you’ve come to the right place. In this guide we’ll walk you through how to duplicate photos and videos on your iPhone – and why you might want ...

Dual monitors are a great way to boost your productivity and multitasking capabilities. Here's how to set them up.

Locate the app you want to duplicate and long-press its icon until a little green plus symbol appears and a copy of the app appears on the last ‌Home Screen‌, which will be in jiggle mode.

If you have a dual-monitor configuration, you can set up a screensaver to move across both monitors, or duplicate on both.

How to Hook Up a Projector As a Secondary Screen to My PC. A projector can double as a secondary monitor when you connected it to your PC. This setup enables you to extend or duplicate your ...