Thanks for the links for more info. I have heard of Photo Mechanic, but I gather that it is a high-quality program meant for pros, with a price tag to match! I think for what I need, FastStone Image Viewer is the best (and cheapest) option! Like I said, I only need it for a quick previewer, not for all the features under the sun. I think the feature I like the most about it is the ‘compare photos’ feature. The other day, I was commissioned to photograph a litter of puppies so they could be advertised. I ended up with 217 images of 6 puppies! I had to go through them and pick the best ones, and that compare feature helped immensely! I can quickly zoom on several side-by-side pictures of the same pose and identify the best/sharpest/cutest one to use, then delete the others.
