MediaPub is an archival-quality content repository from which an author can store, distribute, and track the use of their published digital works such as articles, presentations, photographs, ebooks, multimedia, etc.
Librarysync synchronises multiple media collections in different formats. It is primarily intended to synchronise a master lossless music collection (e.g. FLAC) with a lossy collection (e.g. MP3 or OGG) for use with iTunes or portable music players.