GPGFileTool

GPGFileTool allows you to make use of GnuPG on your files without having to go to the command line. You can encrypt, sign, decrypt, and verify from an Aqua interface.

GnuPG is a complete and free replacement for PGP, a common privacy security encryption program. What's New
Version 1.0.2:
- fixes issues with GnuPG 1.2.3. Requirements
PPC, Mac OS X 10.1 or later
*Previously available here