calibre4: calibre4 (e-book library management application) calibre4: calibre4: Calibre is meant to be a complete e-library solution. calibre4: It includes library management, format conversion, news feeds to ebook calibre4: conversion as well as e-book reader sync features. Calibre is calibre4: primarily a ebook cataloging program. It manages your ebook collection calibre4: for you. It is designed around the concept of the logical book, i.e. calibre4: a single entry in the database that may correspond to ebooks in calibre4: several formats. It also supports conversion to and from a dozen calibre4: different ebook formats. calibre4: calibre4 home: http://calibre-ebook.com/