Im looking for some good photo enhancement software. I don't mean the normal kind that comes with PSP 8 or CS2, but something that can really deal with blur and focus a picture to how it should be. Even if its a trial version, it should last long enough for me to get some use out of it. Right now im using one called "Focus Magic" but it kind of sucks.

So does anyone know some good, preferably free (or at least a free trial), programs?