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AEP2002 PRO's most noteworthy feature may be its flexibility and military grade encryption: program includes 17 encryption algorithms (Rijndael, TWOFISH, BLOWISH, CAST, MARS, TEA, etc). The program includes a file shredder that wipes the contents of your original files. Complete support for .zip archives. Skinnable interface (+12 skins)! Complete Command Line Interface support.

Download Advanced Encryption Package 2002 Professional 1.4.8

Cryptainer LE Encryption Software
Encrypt any file or folder on any Windows PC. Any Media, any type of data. Cryptainer LE Free Encryption Software. Password protect any file or folder with strong Encryption. Send secure e-mail. Protects data on USB Drives, CDs and HDDs. Freeware.

DriveCrypt
1344 Bit, Military strong, transparent Hard Disk encryption. DRIVECRYPT securely and easily protects all proprietary data on notebooks and desktop computers 100% of the time. It can also hide your date into music files.

CryptoExpert 2007 Lite
CryptoExpert mounts a volume file to create a "virtual drive" that appears to applications and users like any other physical drive. Any data that the user attempts to write to this drive is intercepted by CryptoExpert, encrypted, and written to file.

Hide My Files
Hide My Files is an easy to use file security utility that protects files and folders from unauthorized use.

ap PDF Encrypt
PDF Encrypt allows you to encrypt (using standard 40-bit or 128-bit supported by Acrobat Reader 5.0 and up) existing PDFs, set permissions, add user and owner password.