1)   Hexprobe Storage Encryption Tool 2.1 A simple, easy to use disk encryption tool that encrypts and password protects your removable and external disk. Its powerful encryption ensures that only you can open an encrypted logical drive. 2)   Cryptic Disk 2.4.8 Cryptic Disk 2.4 provides a simple and affordable way to protect disks and disk partitions by encrypting them. The encrypted data cannot be accessed without entering the password, even if a hacker gets access to a PC or the hard drive is stolen.