How to calibrate resolution and scaling What you need to know: Your computer’s display resolution should always equal your monitor’s native resolution.

Have an old monitor and a Raspberry Pi lying around? Put them both to great use with this DIY wall-mounted display.

Want to see images the way they're intended to be seen? Here is our quick guide on how to calibrate your monitor using your operating system or another tool.

You can add an extra display to your Mac (and in some cases three displays). Here's what you need to connect an external monitor, including the right adapter.