1)   PSM Encryptor 1.0
PSM Encryptor is a cryptography and steganography tool. PSM Encryptor will encrypt any group of files (including whole directory structures) but will also disguise the resulting encrypted archive as a working sound or image file. Encrypts video too.

 2)   PSM Decryptor 1.0
PSM Decryptor is an entirely graphical utility that sits on your desktop (if you want it to) and decrypts archive. Just drag&drop encrypted archives or keys to the Decryptor box and let go...

 3)   P-Encrypt Secure Drive 1.0.0.1
P-Encrypt Secure Drive (PESD) is a program that can create virtual encrypted disk drives. These drives can be connected to a windows drive letter. PESD encryption algorithms available today includeing AES, Blowfish, Twofish, TripleDES, and Camellia.