calibre is a powerful and easy to use e-book manager. Users say it’s outstanding and a must-have. It’ll allow you to do nearly everything and it takes things a step beyond normal e-book software. It’s also completely free and open source and great for both casual users and computer experts.

Version 8.0.1

• What’s new: https://calibre-ebook.com/whats-new
• Download: https://calibre-ebook.com/download
• Code: https://github.com/kovidgoyal/calibre
• Release: https://github.com/kovidgoyal/calibre/releases/tag/v8.0.1