About Me Subscribe Wide Scream Posted Wed, 07 Dec 2011 https://upload.wikimedia.org/wikipedia/commons/d/de/Aspect-ratio-4x3.svg https://upload.wikimedia.org/wikipedia/commons/f/f8/Aspect-ratio-16x9.svg It seems that nearly all computer monitors have now switched from a 4:3 aspect ratio popular several years ago to a "wide screen" 16:10 and now mostly to an even wider 16:9. But screen sizes are usually measured by their