CryptDrive 0.33 alpha
CryptDrive creates a virtual drive on an SD card, Memory Stick, or other FAT16/32 device. The virtual drive can be encrypted with AES 128. Create a drive and turn it on.
This is test software. Make sure to back up your PDA and your card. I don’t recommend trying with internal drives.
The Full Card mode isn’t working yet very well. To try it, turn on the “hide” option, use create and full card, then pop card out and pop it back in.
Mời mọi người cùng thử và cho ý kiến nhé 
http://www.box.net/shared/awhoxzmgcc