Lock It Down
Lock It Down is a powerful software that locks content sensitive files and folders using advanced file encryption methods. It has options for secure mailing of encrypted files and exclusive viewing of locked files and folders. A password wallet and a file shredder are other available features.
http://lockitdown.com/lockitdown.exe - 2Mb - Download - Screenshot

Lock my Folder
Lock my Folder is a new folder password protected software which can help you lock your files, folders and disks with your personal password. Prevent people from viewing, editing, altering your folders as easy as 1-2-3. Locking files, folders, and drives is the best way to guarantee that nobody... If you do type a different password, Lock my Folder will prompt you for a correction. ... The password you enter is used for each folder and file to be locked. ... You will be asked to type in a password when you open Lock ny Folder at the first time.
http://www.qksoft.com/lock-my-folder/lockmyfolder.exe - 1Mb - Download - Screenshot

Lock It Down - Free Edition
Lock It Down Free Edition is a powerful software that locks content sensitive files and folders using advanced file encryption methods. It has options for secure mailing of encrypted files and exclusive viewing of locked files and folders. A password wallet and a file shredder are other...
http://free.lockitdown.com/freelockitdown.exe - 1Mb - Download - Screenshot

Lock Folder
Lock Folder is a new security tool that lets you lock your files and folders with your personal password. Now nobody but you can access your most sensitive information. Locking folders and files also effectively protects you from malicious programs, such as viruses, worms and trojans. ... Here is how Lock Folder works - all you have to do is to drag file or folder you want to lock to Lock Folder window, and the rest is done automatically. ... Here is the important part - Lock Folder uses the encryption standards approved by the US Government.
http://www.realclicks.com/LockFolder/LockFolder.exe - 14Kb - Download - Screenshot

Lock Folder XP
Lock Folder XP is a new security tool that lets you lock your files, folders and drives with your personal password. Now nobody but you can access your most sensitive information. Locking folders, files and drives also effectively protects you from malicious programs, such as viruses, worms and... Here is how Lock Folder XP works - all you have to do is to drag file or folder you want to lock to Lock Folder XP window, and the rest is done automatically. ... But don't think that Lock Folder XP can only be used in the corporate environment - this application is perfect for home as well.
http://www.everstrike.com/download/lockfldr.exe - 1Mb - Download - Screenshot

the Software Safe
Secret information, images, PIN-codes, passwords. Store them securely in this Safe on your PC. No more difficult codes to remember! With the personal locks, only YOU are able to open it. You can use a password, but with the personal locks, you don't need to remember difficult codes anymore! ... You may open files directly from the Safe Copy and paste or write text into 2 notebooks which may contain several pages with secret information The screen lock enables you to lock the screen with a password With the time lock, others will have serious trouble in trying to find the solution to your...
http://products.jaytown.com/SoftwareSafe/SoftwareSafe20e.exe - 6Mb - Download - Screenshot

PC Security
Lock down your system like never before. Exercize total control over your computer with the following security options: Explorer Control, File Lock, Folder Lock, System Lock, Internet Lock, Shortcut/Program Lock, Restricted System, Window Lock, intruder Detection with Alarm, Flexible and... A very powerful and easy to use protection utility.
http://www.tropsoft.com/pcsecurity.exe - 1Mb - Download - Screenshot

4S Lock
4S Lock 1. 07 enables you to lock your workstation at any time by simple double click on system tray icon. Transparent lock is available. 4S Lock also provides startup/logon computer lockdown. During computer startup 4S Lock seamlessly replaces standard windows shell, and switches it back having... 1 you can easily package your own images into a single file (MSS-file) and use them with 4S Lock. ... 07, 4S Lock also automates computer cleanup. ... Normally, 4S Lock makes an auto show of top world cars and sport utilities.
http://www.synaptex.biz/locen/smallwidgets/4S_Lock/4S_Lock.zip - 5Mb - Download - Screenshot

Akala EXE Lock
If you're not the only one who has access to your computer then I'd bet that there are certain programs and files you don't want others accessing. There are a multitude of options on how to go about doing this. There are encryption programs, programs that restrict access to portions of your... Akala EXE Lock is most useful in situations where you want to stop people from getting to certain files but don't want to deal with hassle of constantly encrypting and decrypting those files every time you want to use them.
http://www.qwerks.com/download/5323/ael.zip - 1Mb - Download - Screenshot

Folder Lock
Folder Lock is a fast file-security program that can password-protect, lock, hide and encrypt any number of files, folders, drives, pictures and documents in seconds. Protected files are hidden, undeletable, inaccessible and highly secure. It hides files from kids, friends and co-workers,... Folder Lock is the most downloaded file-security program in the market today. ... Additional Options include Stealth Mode, Hacker Attempt Monitoring, Shred files, AutoLock, Auto Shutdown PC, Lock your PC, Erase PC tracks, 256-bit Blowfish Encryption and Context Menu in Explorer.
http://dl.filekicker.com/nc/file/130083-0M78/folder-lock-rd.exe - 2Mb - Download - Screenshot