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).
YAATA - YAATA app offers features that let you send multimedia files such as images, videos, audio, and GIFs, etc.
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.