How do I lock a folder on my computer?

Does any one know where i can find a program for free for folder locking. Any kind of software security sites would help. Thanks.

How do I lock a folder on my computer?antivirus protection

http://www.download.com/3120-20_4-0-1-0....

How do I lock a folder on my computer?computer repair

Here are some websites you can go to and check out their programs that they have.

http://www.newsoftwares.net/

http://www.topshareware.com/Lock-Folder-...

http://www.freedownloadscenter.com/Searc...

http://textver.filehungry.com/english/pr...