Screenshot

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the above image is (c) CC-BY-SA

Application screen (drop files and folder here)

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the above image is (c) CC-BY-SA

Application window after some files were dropped and calculated

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the above image is (c) CC-BY-SA

copied some result lines and inserted them into TextWrangler

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the above image is (c) CC-BY-SA

batch diff (saved a offline list before, modified some files and loaded list again to find differences)