1)   Disk Password Protection 4.9.4
Disk Password Protection 4.9: a comprehensive suite of hard-drive protection/access restriction tools. Protect your disk/partitions with a password, ban all reading/writing activity, limit launch of specified files to authorized personnel only, etc.

 2)   Rohos Disk Encryption 1.16
Easy-to-use and reliable disk encryption software that lets you - hide your private and confidential folders and files into virtual encrypted disk; Use a USB flash drive store and auto-fill password. Encrypt USB flash drives, CD/DVD. Use stegano's.