calibre e-book manager
caLibre - Digital Book Organizer
calibre is a powerful and easy to use e-book manager. Free and open source and great for both casual users and computer experts. Save time on managing your e-book collection Use it everywhere and with anything, Comprehensive e-book viewer. pdf, txt, cbz, chm, docx, epub, html, rtf... It can also talk to many e-book reader devices.
calibre has a builtin web server, the The calibre Content server. It makes your calibre collection available over the net. You can browse it on your device using a simple browser or a dedicated application. calibre is an e-book library manager. It can view, convert and catalog e-books in most of the major e-book formats.