At least for me, it's always the same: You write some scene in POVRay, render it and look at it, then you change some parameters, render again, and once more -- and then you would like to have the previous image back to quickly see the difference. Furthermore, most of the image editors bother you with a "do you really want to..." message when you want to revert an image.

So, one afternoon, I decided that I finally had to do something against this inconvenience and sat down to start implementing HIMView, a history image viewer. Read more....