Reader - Reader is the ultimate Reader tool for your Firefox that brings the Safari 5 Reader features to...
Mailspring - Mailspring is a mail client for Mac, Windows and Linux.
Easy Reader - EasyReader can customize and improve the readability of long web articles
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Pocket - When you find something you want to view later, put it in Pocket.
The Bat - The Bat! is a secure desktop email client for Windows, designed to protect your correspondence against third-parties and to save your time.