Duet Display lets you use any Android device as a second screen for your Mac, whether wired or wireless, giving you extra space for multitasking.

WhatsApp is the world's most popular chat app, but it can be daunting if you're new. Here's our guide on how to use WhatsApp!

WhatsApp has just announced new features for calls on Android, iPhone, iPad and Mac which may tempt users to prefer this as their default calling app.