FileCenter - Scan & organize documents with our paperless scanning management software. Perfect to organize & manage any kind of file. ✔ Try FileCenter FREE today!

Mailspring - Mailspring is a mail client for Mac, Windows and Linux.

Sohodox - SOHODOX is the simplest document management system for small businesses. With SOHODOX, small businesses can themselves more efficient by creating a central

Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

PDFKeeper - Open Source PDF Document Storage Solution

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.