ACDSee is proving nice, but I can't get it to find the lens used in my picture. It must be in the exif data because Lightroom finds it. And, tagging is still a mystery to me in ACDSee. It kind of work, tags are called "keywords" in ACDSee, but to apply them is not even nearly as quick and easy as in Lightroom and Picasa.

As a viewer, ACDSee proves great as I remember it was years ago.

It's a bit frustrating because these three programs are just one step away from doing what I want.