Kleopatra - Kleopatra is a certificate manager and GUI for GnuPG.
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).
OpenKeychain - OpenKeychain helps you communicate more privately and securely.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Enigmail - Security extension to Mozilla Thunderbird and SeaMonkey
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.