Works great with large libraries
I was initially worried about how this would work wiht a large library given other reviews here. For various reasons I wont get into here, my library had 54,000 songs with 26,000 duplicates. It was HUGE. This program deleted the 26,000 duplicates without a problem. Although it took several hours.
My system has 8GB of RAM. Not sure if that makes a difference, but it might.
wiki-g about
Song deDuper