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.

CryptArchiver 3.1.0.0
A powerful shareware encryption utility that allows you to create a virtual encrypted drive on your PC. Has an intuitive and easy-to-use interface. Hide & encrypt your important files and folders using strong 448 bit encryption! You can protect all types of files - be it email, databases, spreadsheets, text, graphics, audio or even video on your hard drives, CDs, DVDs, or USB devices. Vista Compatible.

Digital Secure Disk 1.5
SafeIT Secure Disk is a user-friendly program that allows you to prevent unauthorized access to restricted documents. The program makes a part of your current hard disk a secure disk. All private and confidential information stored on this disk will be protected using strong encryption. Your secure disk is only accessible by entering the correct password. The user friendly interface makes securing a file as easy as copying it.

Secrecy File and Folder Hider 2.8
Secrecy File & Folder Hider allows you to hide any folder and keep curious eyes away from your private files. Have you ever wished there was some way you could protect your files & folders and private information from the nosy eyes of "others" who use your computer? With Secrecy File & Folder Hider you can lock folder, BLOCK & HIDE any file or folder you do not want accessible to others.

Invisible Private Folder 2.1.1.2
The Invisible Private Folder can help you keep your files protected from kids, friends and co-workers. It allows you to add any folders to the virtual invisible private folder. It enables you to block and hide any file or folder you do not want to be accessible to others. There are two user modes: only single user may have got the invisible private folder (the administrator) OR each user can lock and manage his own invisible private folder.

File and Folder Privacy 3.25
Password-protect and hide your files and folders with a click of mouse. The program will always prompt to enter your access password when protection is enabled and a user is trying to access a protected file or folder. The protected file or folder will become accessible only is a valid password is entered. Windows Explorer integration is supported and upon installation the program creates convenient items in the context menu of Windows Explorer.

Folder Encryption Dog 2.8
is a Folders' data access control and encryption utility designed for Windows 98/Me/2000/XP/Server 2003. It lets you password protect, hide, and encrypt data of folders in hard disk or portable disk. Without password, nobody is able to delete, move or copy the files in protected folders.

Utilant Encryption Library 1.1
Don’t spend over $100 on an encryption utility. Use this COM-accessible full-featured encryption library from: ASP, VB 6, VC++, Visual FoxPro, C#, VB.NET, and any other language that supports COM or .NET. Supported encryption types include: DES, 3DES, RC2, Rijndael (AES), RSA and DSA. Free to try with a 10 second delay, $50 to buy.

Lockdown Plus PC 4.0 - Single PC License
Lockdown Plus PC is a powerful desktop security solution for personal or publicly accessible computers running the Windows 2000/XP/Server 2003 Operating Systems. It prevents users from deleting critical files and applications, restricts use of external drives, and disallows unauthorized changes, whether accidental or malicious, to the Windows system. It supports creating multiple user accounts and can be easily deployed in large organizations.

SplashID Password Manager
SplashID safely and securely stores all of your personal identification information including user names, passwords, credit cards, calling cards, bank accounts, PINs, and more. Information is stored in a secure, encrypted format and is quickly accessible on your desktop, and you can synchronize with a Palm, Treo, Pocket PC, or Smartphone (Windows Mobile, Symbian UIQ, or Series 60).