Folder Password Protect 2.8
Folder Password Protect is a software program that lets you set a password on folders of your choice. What makes Folder Password Protect better than built-in security of Windows XP? You don't have to create separate user accounts or use the NTFS file system. Folder Password Protect can protect a folder on both NTFS and FAT32 volumes. Moreover, you can protect folders on USB flash drives and network drives as well as on the hard drive.

Password Protect and Lock Folders 2.1
Restrict access to the folders containing your sensitive data. Secure your documents, prevent people from viewing, printing, or altering them. The folder can be protected simply by right-clicking on it within Windows Explorer.

Folder Protection 2.1
Folder Protection lets you control access to your folders. Secure your documents to prevent people from viewing, printing, or altering them. You can protect folders located on your hard drive, as well as on external USB and removable drives. Folder Protection is ideal for notebooks. Prevent confidential information from ending up in the wrong hands. A folder can be protected simply by right-clicking on it within Windows Explorer.

Folder Lock 6.0.5
Folder Lock is a fast data encryption and password protection software for Windows. It can simultaneously encrypt, lock and password protect your files, folders, drives, USB drives and even CD/DVD-RW. Folder Lock creates encrypted storages called 'Lockers'. You can keep as many of your private files & folders in your Locker and password protect them with a single click. Folder Lock is Windows Vista / 2003 / XP / 2000 compatible.

Handy Password 4.4
Fill out forms and log into sites automatically with Handy Password. You can securely save your logins and passwords to a encrypted database, generate random passwords. You can keep your password database on an email server and easily access it from anywhere. Installed on a USB drive, Handy Password can be used on any PC without installing the program on local machine. Allows multi-user access to database with user and administrator rights.

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.

EncryptDrive 2.4.2
EncryptDrive is an application that will encrypt and decrypt data on your removable driver, like: memory cards, pendrives, zips, floppy, card reader/writer, digital camera.

CryptDisk rscdisk 4.2
Cryptdisk encryption on the fly creates a virtual disk on your system (cryptdisk). Cryptdisk is turned off and on as you need it. Entry into the virtual disk is only achieved by use of a file (Keyfile) and a highly secure passphrase process. All files, data, and information written in the cryptdisk or parked in the cryptdisk is encrypted automatically. All files you move out of the virtual cryptdisk are decrypted automatically.

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.

Advanced Crypto Drive 1.0
With Advanced Crypto Drive you can keep your confidential data - documents, letters, photos, videos, programs and any other files and folders strongly protected on virtual encrypted disks. Such disk has no differences from any other physical hard disk drive but it supports transparent on-the-fly encryption to keep secret data strongly secured.