Encryption
PGP Desktop
Pgp(Trial version)iAlertU
Slappingturtle(Free)Knox
1passwd(Trial version)Black Hole
Irradiated(Free)crypt.xhead
Xheadsoftware(Trial version)TimeMachineEditor
Time Software(Free)LockMeBaby
Soramimi-works(Free)ZenMate Desktop VPN
Zenmate(Trial version)Hidden
Hidden(Paid)Spam Vaccine
Matterform(Trial version)