dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
CloudTop - CloudTop is an online cloud web desktop.
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.
eyeOS - eyeOS is a web desktop following the cloud computing concept that seeks to enable collaboration and communication among users.
Czkawka - Multi functional app to find duplicates, empty folders, similar images etc.
Oneye - Oneye is a takeover of the legacy series one from the eyeos project.