Solid Encryption 1.21
This gives you access to unbreakable OTP encryption. You can encrypt to and from files or directly to the clipboard. Paste cipher-text directly into text documents. Generate real random keys with no more than a radio and a sound card. One-Time Pad (OTP) encryption a.k.a. infinite key encryption. OTP encryption is absolutely unbreakable if used correctly. This system is well known and has been used for a long time by various intelligence agencies

Kremlin Encrypt (for Mac OS) 3.0
Kremlin builds a wall around your data, protecting your data from intruders. You can encrypt/decrypt files with RC4 and Blowfish in one click and securely delete files by dragging them to the Kremlin Secure Recycle Bin. The Kremlin Sentry schedules itself to secure your hard disk and memory to wipe all records of your activities. Kremlin Text is a secure word processor with encrypted e-mail capabilities.

USA Shield 2.15
USA Shield is the suite of encryption tools for personal and professional security. It allows you to protect the privacy of your sensitive files and messages by encrypting them with up to three strong cryptographic algorithms.

SafeCryptor 1.5
SafeCryptor is the encryption system where your own computer is your unique key. SafeCryptor provides you with safe, fast and reliable text encryption anywhere, anytime, and lets you securely and quickly send all of your sensitive and personal information via e-mail or chat session to your partners, customers, friends or family.

Easy Disk Drive Safeguard 3.02
Use Easy Disk Drive Safeguard to hide and lock your local, network, Floppy and USB drives as well as disable the AutoRun feature for them. A password protection can be applied to the program to prevent your users from changing the security settings you enforce.

Instant LOCK : Best In File Security 3.0.8
http://InstantLock.NET : With this revolutionary file security software, totally protect, lock and hide folders from other users and programs. Multi user, multi password feature. Works with Windows XP 9x NT 200x Vista Me Locks GBs of data or thousands of files in a second! Just drag and drop your files. Now your files can not be renamed, deleted or seen. Only you can reach them with your password. FREE DOWNLOAD.

ID Application Protector 1.2
ID Application Protector is a security program specifically designed to encrypt Windows executables. It protects them against reverse engineering or cracking, safely compressing and shrinking their sizes by as much as 70%, securing them against possible attacks. Main features includes: encoding of executable files, compresseins files, shrinking 70% of their size, decompressing with high performance, protecting against bugs and spies.

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.

Kemo Data Security Suite 2.0
Kemo Data Security suite 2.0 is the ultimate security solution to your personal and mission critical data. If you want to keep your valuable data secured and protected from theft and prevents unauthorized access and if you want to conceal your confidential information from stranger eyes Kemo Data Security suite 2 is the perfect solution.

PrivateZone 1.27
This software can create a encrypted drive in your computer. You can use this drive just as your other drives. The difference is : all the data that saved in this drive will be automatically encrypted. This keeps your confidential data private in encrypted form to prevent unauthorized reading and information leaks.