1)   DeDupe 1.6.4
DeDupe is a duplicate file finder that deletes duplicate file from the hard disk. It finds and removes duplicate files safely.
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 2)   Duplicate File Killer 1.8.5
It can scan and delete all duplicate files and zero-sized files on the hard driver. It can scan and distinguish from filename, extensions and date. It creates lists of duplicate and zero-sized files.
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