Looking for software to use to find duplicates in my image dirs.  I don't want them to be autodeleted though, something that will go "hey, image one and image two seem to be the same thing" and let me say delete or not.  Would be best if it can do a bit of directory depth as well, as in it could scan all folders in a /image/ for dupes, not one subfolder at a time, ect.  Suggestions please people.