If the computer we use is shared by other people such as coworkers, brother, sister and so forth, we may wish to secure our sensitive documents, photo albums, videos, emails and any kind of data in our computer. Fortunately there are folder locker programs around. Vovsoft Hide Files, probably the easiest one of those, can password protect any secret or embarrassing files and hide them quickly.
When the software is run for the first time, you are required to enter a master password and email address for password recovery. If you forget your password after a while, it is important a password recovery email was entered in the first place.