Sooner or later you will feel the need to take a screenshot. In this article we tell you how to take a screenshot on your Windows PC and on your Mac. We also explain how to take a screenshot on your Android smartphone and tablet, on your iPhone and on your iPad.

In addition to the step by step instructions, at the end of this article we give you a cheatsheet to allow you to remember at a glance how to take a screenshot.

Have you just bought a new camera or smartphone and you would like to know how big you will be able to print your still pictures? Are you thinking of making a photo album with your favourite photos but you do not know with what size they will look good? Although this depends on several factors, we explain how it works in general and we give you an interactive tool so you can know it without having to use a calculator.