Phorest (Photo Resizing Tool) is not an image editor; it is a tool designed for quickly resize a large amount of images (keeping a constant ratio, if desired). So, if you have some digital images (in 4:3 format) and you want to print (in 2:3 format) or put on your laptop desktop (in 16:10 format) them, Phorest is what you need.
http://futurefog.altervista.org/phorest.htm