The program's most striking feature and one of its main appeals is its integration with Windows, which lets you add any element to your catalogue just by right-clicking on any file or folder and selecting the appropriate option.
You can choose an image and a short description for each directory created in the catalogue. You also have the option of adding information like artist, album, duration, and other fields, depending on the type of file (audio, video, game, etc.).
CD Sync is an excellent cataloguer for its quality and price. Even if it can't compete with all the big paid programs it offers some excellent features that are completely free of charge.