TeraCopy - TeraCopy is a compact program designed to copy and move files at the maximum possible speed, providing the user with a lot of features.
Mailspring - Mailspring is a mail client for Mac, Windows and Linux.
NAPS2 - NAPS2 is a document scanning application with a focus on simplicity and ease of use.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Opendias - Opendias is a professional document scanning and storage utility for the home user.
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.