Cryptic Disk 2.5.4
Cryptic Disk 2.5 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. The program uses the AES 256-bit encryption algorithm, the same encryption NASA, the FBI and the Department of Defense uses to protect their data. Encrypting/decrypting takes one click. Free download.

ViPNet Safe Disk 3.0.3
ViPNet Safe Disk keeps your confidential data in a strongly encrypted form on your disk and provides you with transparent access to it from any application program. ViPNet Safe Disk provides transparent "on-the-fly" encryption for your notebook or desktop personal computer. The encrypted partition resides in a single file which is easy to backup to any media like a recordable CD or DVD to protect it from data loss.

Wiperaser Ultra 7.0
Wiperaser Ultra is the most complete, powerful and innovative secure deletion software. It eliminates files and folders beyond every chance of recovery, as stated in many international laws and standards. It supports every file system recognized by Windows (inclding FAT, FAT32 and NTFS) and has specific functions to erase zombie-information which reside in your hard-disk free space. Task-based automation, remotely manageable.

Hexprobe Disk Encryption Tool 3.02
A simple, easy-to-use disk encryption tool that encrypts and password protects your removable and external disk. It allows you choose a secure password and a gold lock or a silver lock to encrypt the logical drive on your various disks. And it uses 256-bit AES algorithm for maximum security and does not store the password on any media. Its powerful encryption ensures that only you can open an encrypted logical drive.

Huge Small File 1.0
This is a freeware application which creates fake huge files on a NTFS disk which can be shared using common filesharing clients like DC++. Using Huge Small File you can saftly share legal content. This application works only on Windows NT/2000/XP/2003 systems ON NTFS partitions.

Rohos Disk Encryption 1.19
Rohos-Disk program creates hidden and protected partitions on the computer or USB flash drive. Those who has megabytes of sensitive files and seriously concerned with data security, cannot imagine their e-work without the secure partition.