DupeTrooper

DupeTrooper quickly finds all duplicate files and folders and helps you in managing them efficiently.
You may not be knowing, but there are many files and folders occupying your disk space which are actually double or duplicate. It is hard to find them or remove them manually, this tool not only locates such files, folders or duplicated contents but it also manages them effectively. This tool supports a proprietary lightning-fast fuzzy-matching algorithm that can cross-compare and evaluate your files to determine an approximate match value. It provides support for features such as: the ability to search thousands of files for matches, allows to save and re-Load search results for reviewing them later, allows finding matches for pictures, music, documents and other types of files.
With many other capabilities of this advanced, simple to use yet powerful tool you can get rid of all the un-necessary stuff occupying your precious disk space.

The ultimate free duplicate-file finding and management utility for Windows. Seek and destroy duplicate files with ease and accuracy.
With today's growing personal storage space, we can easily find ourselves contending with tens of thousands of files (music, videos, pictures, etc.). Inevitably, we end up with a lot of duplicate files but often they are hard to find because of perhaps a slightly different filename, or maybe they're well hidden in deeply nested directories A simple filename search just won't do.
Enter DupeTrooper
DupeTrooper is a powerful tool for locating and managing duplicate files, on disk, across networks, or even offline files. It has virtually every feature imaginable to maximize your ability to find those redundant files and reduce wasted disk space. Using a proprietary lightning-fast fuzzy-matching algorithm, DupeTrooper will cross-compare and evaluate your files to determine an approximate match value

Any comparison that matches above a user-configurable percentage will show in the final results where you can leverage DupeTrooper's arsenal of tools to manage each match individually.