Cable box or satellite box, DVR or digital media receiver, it's important to set the output resolution so it looks best with your TV. But what looks best with your TV? The answer is probably easier to ...

Run, it's the fuzz!

On a PC, apps like games and maybe anything else that is using the GPU directly to process the display generally work at fixed resolutions, like 1920x1080 or 216x1440, and when running in full screen ...