Try Duplicate Finder this is also very good tool to find and eliminate true duplicate files.
Duplicate Finder search duplicates using byte by byte or crc32 to give you most accurate and faster results.
I really like Duplicate Finder. An especially nice touch was when it told me that I was deleting all copies of a file. I tried a few other duplicate file finders and hated them.

Good interface with lots of features.

Try it free: http://www.ashisoft.com

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