Calibre (64-bit) Specifications
Manage your e-book library and synchronize to reader devices.
Quicker than you can turn a page, e-books have gone from a novelty to a publishing mainstay and will soon be the dominant format (perhaps by the time you're reading this). While many book-lovers use handheld e-book devices such as Amazon's Kindle, others read e-books on their tablets or even their smartphones. All you need is a good e-book reader. We tried the 64-bit release of Calibre, the free, open-source reader and library manager. It's a good e-book reader.
Read epub books.
Manage your eBook library and synchronize to reader devices.
Read ebooks on your Windows personal computer.