The ability for me to have my own personalized playlist with all my favorite songs. There's nothing really that I can say negatively about this software. It has so many features and it works well as long as you know what you're doing! This program isn't very intuitive at first (and could use some more tutorials). But once you get used to using it, it becomes easier than anything else out there. If you want something easy to use but don't mind learning how to make your own playlists, then definitely check this one out! I've been able to create custom playlists without having to go through an outside service like YouTube or Spotify.