I came to look after over a year to see if it had been updated -- I had some correspondence with the developer, as I had turned this (paid-for) application loose on some 300,000 files. The identification component worked well, but the removal was a pain, relative to the actual selection and deletion. The developer said it would be looked at (this was the fall of 2005).

Now AmbrielSoftware.com seems out of business. Sigh.