calibre - Ebook manager, viewer & converter
BookCAT - BookCAT is a powerful book collector database program which will help you catalog a book collection...
Calibre Web - Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks...
Music Collection - This Music Collection Software allows you to organize your music collection including CDs, MP3s or vinyl records into a fully searchable database.
Waf Music Manager - Waf Music Manager is a lightweight and fast application that helps to organize the local music collection, such as large music files, edit, video formats support, high resolution, and many more.
BookReader - FLOSS book reader with a simple UI.