PGP graphical user interface
Simple and flexible tool for managing secrets
OpenPGP implementation for JavaScript
Open source disk encryption with strong security for the Paranoid
For full, incremental, compressed and encrypted backups or archives
LLVM Obfuscator
PGP encrypt/decrypt data with easy drag and drop data handling.
The best cryptography playground available
An encryption tool for creating file archives
GUI wrapping GnuPG functionality provided by Bouncy Castle