There's little in the way of quality freeware applications which can create a library and provide a reader for e-books. That all changes with calibre, a free and open source library management and conversion utility for e-book collections.
Calibre is a free e-book manager which can be compared to a program like iTunes, but for e-books. It can connect to your reader device and can convert between various different e-book formats.
Along with the ability to convert between popular formats, calibre can also popular your library and sorts them neatly.
Overall, this is an excellent all-round e-book tool which provides many of the functions which are requested by users of different devices.Calibre features and highlights:
Calibre is licensed as freeware for the Windows (32-bit and 64-bit) operating system / platform from ebook software without restrictions. Calibre 3.32.0 is available to all software users as a free download (Freeware).
Compatibility with this e-book management software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version of Calibre may be available from Kovid Goyal.
We have tested Calibre 3.32.0 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.