Tellico - Tellico is a KDE application for organizing your collections.
Numento - With Numento, you will be able to efficiently and easily manage your collection.
Delicious Library - Delicious Library 3: Catalog your books, movies, music, software, toys, tools, electronics, & video games. Archive your life.
EMDB - Eric's Movie Database - EMDB is an application to keep track of your movie and TV Series collection.
BookPedia - Whether books line every wall of your house or barely fill one shelf, Bookpedia is the perfect...
Book Collector - Collectorz.com Book Collector instantly catalogs your home library in a personal book database.