1)   FreeOTFE v3.00
A free, open source, "on-the-fly" (OTFE) transparent disk encryption program. Using this software, you can create one or more "virtual disks" on your PC - anything written to which will be automatically, and securely, encrypted before being stored
FreeOTFE, transparent, disk encryption, open source, virtual, secure,

 2)   FreeOTFE4PDA v3.00
A free, open source, "on-the-fly" transparent disk encryption program. With this software, you can create one or more "virtual memory cards" on your PDA - anything written to which will be automatically, and securely, encrypted before being stored
FreeOTFE, transparent, disk encryption, open source, virtual, secure, FreeOTFE4PDA,