Calibre is an Ebook management software.

Amazon Kindle is a series of e-readers designed and marketed by Amazon.com.

Goodreads website allows individuals to freely search Goodreads' database of books, annotations, and reviews.

iBooks is an e-book application by Apple Inc. for its iOS and macOS operating systems and devices.

Microsoft Publisher is an entry-level desktop publishing application from Microsoft.

Internet Archive is a nonprofit digital library which stores a copy of millions of web page history.

TeX Live is a free software distribution for the TeX typesetting system that includes major TeX-related programs, macro packages, and fonts.

LibraryThing is a social cataloging web application for storing and sharing book catalogs and various types of book metadata. It is used by authors, individua…

GNU TeXmacs is a free scientific word processor and typesetting component of the GNU Project.

Amazon.com, also called Amazon, is an American electronic commerce and cloud computing company.

Google Play Books (formerly Google eBooks) is an ebook digital distribution service operated by Google. Users can purchase and download ebooks from Google Pla…

Project Gutenberg (PG) is a volunteer effort to digitize and archive cultural works.

Wikibooks (Wikimedia Free Textbook Project and Wikimedia-Textbooks) is a wiki-based Wikimedia project hosted by the Wikimedia Foundation for the creation of f…

Scribd is a digital library and e-book and audiobook subscription service that includes one million titles.

Data Crow is the ultimate media cataloger and media organiser.

Audible is an online audiobook store.

GonVisor is a multiple-format viewer for PC which supports pictures, comics, magazines, and books in electronic format.