I have been backing up a lot of files and moving things around, I am still trying to figure out what is the best way to go about it. The result of all this is all the duplicate files so I have needed a program to find all the duplicate files and DoubleKiller has done a great job finding and getting rid of them. It is doing wonders for my music collection, and stream lining all the files I have and making it more organized. Its a simple light windows utility that you can customize the parameters when searching for files.

Link: LifeHacker