Hermetic Stego
Hermetic Stego is a steganography program which allows you to encrypt and hide a message (the contents of any computer file) in another file so that the addition of the message to the container file will not noticeably change the appearance of that file. ... This program allows hiding a file of any size in one or more BMP image files, with or without the use of a user-specified stego/encryption key, so that (i) the presence of the hidden file is undetectable (even by forensic software using statistical methods) and (ii) if a user-specified stego key is used then the hidden file can be...
http://www.hermetic.ch/hst/hst_setup.zip - 3Mb - Download - Screenshot

GRL RealHidden
GRL RealHidden version 1. 0 is a software utility that allows you to hide a file physically inside of another file, and then retrieve that hidden file. The resulting 'cloaked' file, that is the file containing hidden file, usually operates exactly like the original file. ... In order to keep the final file size a low as possible, GRL RealHidden gives you the option of compressing the hidden file. ... This product gives you the power to send and receive files that contain hidden information, and the security of knowing that even if the files are intercepted a third-party probably would not...
http://www.grltechnology.com/get/GRL_RealHidden_Setup.exe - 2Mb - Download - Screenshot

HideIt!
HideIt! is your personal data key. With its help, you can easily and reliably hide any files on your home or work PC from outsiders, and unauthorized users. Nobody except you can get access to your hidden folders and files. No one will ever know that you made some of your files invisible to... It does not matter what kind of file you would like to use as your data hiding cover, it can be a simple text document on your desktop or even any system file from your Windows folder. ... Such a carrier file will be used as a secret link between your hidden data and the HideIt!
http://www.guard-software.com/products/hideit/hideit_setup.zip - 708Kb - Download - Screenshot

Hide Files
You have any files or programs that you don't want to share with other or they contain financial and tax information, passwords, personal letters and emails, private images, and other confidential or personal data. But typically, computer files and folders have not security protection so the... Once files or folders are hidden, it is impossible to find them, or access and remove any file. ... - Locking of hidden files or folders to prevent access to them via list of most recently used files. ... If program folder or whole disks are hidden, itself program or Windows will continue to work...
http://www.spydex.com/hidefiles.zip - 234Kb - Download - Screenshot

Masker
Hide files and have them automatically encrypted! MASKER is able to hide your sensitive files within another file (carrier file), which is absolute discrete and looks like regular file without changing the exterior impression. MASKER encrypts files using strong encryption algorithms. ... As a carrier file you can use: image files (bmp, gif, jpg, tif); audio files (wav, mid, snd, mp3); program files (exe, dll, ocx); video files (avi, mov, mpg, asf); For example, you could create a picture file that looks and behaves exactly like any other picture file but contains hidden encrypted files.
http://www.softpuls.com/masker/msksetup.exe - 2Mb - Download - Screenshot

Hide Folders XP
Every day we trust our personal files to a computer. Most of us store various bits of personal or business-critical information on our hard drives. If you share your computer with co-workers, children, or a spouse, or your computer is always connected to the Internet, your private files are... Only a person who knows the original password will be able to reveal the hidden files and folders! ... With just a couple of mouse clicks, all desired folders are hidden and cannot be accessed, modified or removed by unauthorized users.
http://www.fspro.net/cgi-bin/sws/go.pl?distr=2 - 1Mb - Download - Screenshot

Belltech InfoProtect Data Security
Belltech InfoProtect Data Security uses an elegant method to implement privacy and security of our sensitive data. It encrypts and hides data within ordinary jpg, bmp and gif images. You choose some image and embed your data inside the image. The resulted image file works like a normal image and... 2) Encrypt any file (including zip, pdf, word file etc. ... Nobody will know that there is some hidden message or file inside the image. ... Nobody can decrypt and reveal the hidden text or file without knowing your password.
http://www.belltechsys.com/software/ipsetup.exe - 513Kb - Download - Screenshot

HideInPicture
HideInPicture enables you to encrypt and hide any type of Files inside of Pictures. This way your files are hidden in plain sight, and in a place that no one would even think to look. HideInPicture's purpose is to hide any data in a way that the viewer does not recognize any difference. ... Nobody will suspect hidden data inside the image. ... You also can create complete Web galleries with your hidden files, ready for upload, with just a few mouse clicks. ... A wizard will guide you through the necessary steps needed to protect your data.
http://www.braintwist-studios.com/download/hideinpicsetup.exe - 979Kb - Download - Screenshot

Folder Ward XP
A quick and easy way to protect sensitive information on your computer from children, employers, and anyone else who uses your computer, including hackers! This software will hide your sensitive files so that they can't be seen or accessed. Files stay hidden even if you turn on "View Hidden Files". ... Even links in your recent documents menu won't be able to find your hidden files! ... There has never been an easier way to keep private files REALLY private. ... You can run this software in stealth mode so that no one knows it's there, and hide or show your sensitive files using hotkeys.
http://www.spicybyte.com/downloads...rWardXP/Demo/FolderWardXPDemo.zip - 2Mb - Download - Screenshot

Naevius Hidden File System
Hidden File System is very convenient program to protect your private files and documents. You can crypt and hide your valuable files from unauthorized users, hackers, or viruses. Program will give access to files after checking password only. Program has ability to Import/Export of your File... In an operating time the program creates new logical drive on your computer and deletes when you will lock File System.
http://www.naevius.com/files/hidden_file_system.exe - 741Kb - Download - Screenshot