The CryptoExpert system 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 the volume file. Attempts to read from this volume are also intercepted, and the relevant data is read by CryptoExpert from the volume file, decrypted, and presented to the application.
EncryptDrive is an application that will encrypt and decrypt data on your removable driver, like: memory cards, pendrives, zips, floppy, card reader/writer, digital camera.
File Lock Pro
This is a power file encryption software program that can quickly and safely lock and hide files, folder,and drives,and it can use 256-bit AES encryption to protect your files located on HDD drive or any portable media such as USB drive.
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.
Advanced Encryption Package 2005 Professional
AEP2005 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) to encrypt your files. It also includes file shredder. RSA supp.
A freeware program that encrypts files using the industry-standard DES cipher and produces self-extracting encrypted files, which can be sent safely over the Internet. No crypto software needs to be installed on the receiving side.