Got a disk full of MP3s or other music files? If so, there's a good
chance you've got duplicates, hogging up hard disk space, and
junking up your media library. Finding duplicates can be an
exceedingly time-consuming task, because you may have the same
music file, but with different names, multiple times. That means in
order to find duplicates you'll have to play every track, remember
what you played, and then delete duplicates.
This free simple program finds duplicates for you, fast, and
lets you delete them. It doesn't just search for files names. It
also compares file sizes, does CRC checks, and even looks at ID3
tags to help track down duplicates.