Calibre is an all-in-one Open Source tool for managing and viewing all of your electronic books easily.

Sigil Portable is a multi-platform WYSIWYG eBook editor designed to edit books in ePub format. Also available as an installer.

Sigil is an Open Source multi-platform WYSIWYG eBook editor. It is designed to edit books in ePub format. Portable version is also available.

Librum is an all-in-one e-book app that helps make reading enjoyable and lets you manage your online library, allowing access to it from any device.

Icecream Ebook Reader is a versatile EPUB reader that will make enjoying your favorite eBooks on your PC easy and enjoyable.

OpenAudible is an Open Source cross-platform Audible audiobook manager.

Kindle for PC allows you to read more than 360,000 Kindle electronic books on your PC. No Kindle required.

Send to Kindle for PC allows you to send documents from your laptop or desktop to your Kindle.

Essential Guide to Working From Home is a free PDF or ebook that helps you get accustomed to working from home with pointers, common PC problems, and resources.

Screen Reader is a lightweight text-to-speech player that makes playback easy for everyone.

CoolReader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices.

Comic Seer is the fastest and most efficient application for viewing, reading, and managing your comics.

CoolReader is fast and small cross-platform XML/CSS based E-Book reader for desktops and handheld devices.