Using the iPad as an external display

- [Voiceover] In addition to displaying the contents…of your iPad screen on an external display,…the iPad itself can be used as a display…for your computer.…This can be especially useful if you travel…or work remotely from your laptop…and having a portable second display can give you more…screen space to work with.…Now, in order to do this, you'll have to purchase a special…app for your iPad.…Currently, my preferred app is one called Duet Display.…It allows you to use your iPad as a second screen…when it's connected to your Mac or Windows machine…with a lightning cable.…Another similar app that currently only works with Macs…is Air Display 3.…

It allows you to use your iPad as a second display…without a cable.…Instead, you just have to make sure your iPad and computer…are on the same WiFi network.…However, the performance is a bit laggy over WiFi,…so this isn't a good option if you need the ability to move…or control objects on the iPad screen with precise timing.…But Air Display 3 also supports the wired lightning…