How do I organize duplicate mp3 and picture files?

Question

Over the years I have accumilated duplicate files (some under different names) from formatting, changing pc's, etc.
Does anyone know of a program that is effective yet also safe for consolidating redundant files?
I need somrthing that will also identify files based on content and not just name as well.
Is there anything out there that does this?

Answer 1

use nero burn