calibre is a one-stop solution to all your e-book needs. It is free, open source and cross-platform in design and works well on Linux, OS X and Windows. calibre is meant to be a complete e-library solution and thus includes library management, format conversion, news feeds to ebook conversion, as well as e-book reader sync features and an integrated e-book viewer.
Inventory your collections of books, movies, and music.
Inventory your book, movie, music or electronics collection.
Catalog your book collection directly from your Mac.
Supports managing long lists of files by previewing multiple file types.
Affordable digital book reader compatible with Intel Mac computers running Tiger (OS 10.4) or later The User is assisted with downloading free eBooks.