Exact Duplicate Finder

Useful to:

• Find and remove identical files.
• Remove empty folders.

Recommended because:

• Uses byte-by-byte comparison to find identical files reliably.
• Finds duplicates in certain locations only, by running library scans.
• It's having a clean interface. Identical files are grouped by location.

Links:

• Download Exact Duplicate Finder (from Softpedia).