Accent OFFICE Password Recovery 2.61
You don't need to be a hacker in order to recover a lost password from an Office document. This utility supports a wide range of Office document formats and includes a Wizard that helps you to choose a proper password recovery strategy.

Cryptic Disk 2.5.4
Cryptic Disk 2.5 provides a simple and affordable way to protect disks and disk partitions by encrypting them. The encrypted data cannot be accessed without entering the password, even if a hacker gets access to a PC or the hard drive is stolen.

Advanced Encryption Package 2008 Professional 4.8.7
AEP2008 PRO most noteworthy feature may be its flexibility and military grade encryption: program includes 17 encryption algorithms (Rijndael, TWOFISH, BLOWISH, CAST, MARS, TEA, etc) to encrypt your files. It also includes file shredder.