dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
Duplicate Media Finder - Duplicate Media Finder locates and deletes identical files and similar media
Duplicate Cleaner - Duplicate Cleaner: the fastest and most popular tool for finding duplicate files. Over 1 million downloads: Get your copy now! Free and Pro versions available.
Anti-Twin - Anti-Twin is a small software application which compares files, i.e.