Gmvault - Backup the emails in your Gmail account.
Symantec Data Loss Prevention - Fully protect your data with the comprehensive detection technologies and unified policies of Symantec's industry leading Data Loss Prevention (DLP).
Datto Backupify - Protect your business with backup.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.
MailStore - MailStore Home - A 100% free single-private-user desktop solution
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.