CryptoTE - CryptoTE is a text editor with integrated strong cryptography.
Microsoft BitLocker - BitLocker is a full disk encryption feature included with Windows Vista and later.
Notebook PEA - Protects your private notes with a password.
Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.
Paranoia Text Encryption - Paranoia Text Encryption encrypts text according to a choice of strong algorithms.
OpenSSH - OpenSSH is a free version of the SSH connectivity tools that technical users rely on.