This article is about the relation between an image size in pixels and a photographic print size. First, it recommends the photographic print size for given digital image dimensions in pixels. Second, it finds the resulting pixels per inch value for a printed digital image with known linear and pixel dimensions.

The cache calculator gives the volume and weight of the cache in a currency.

This online calculator converts the number/size/volume/share of parts to a percentage of the total number/size/volume/share