Folder Lock is a full suite solution for all your data security needs. It lets you keep your personal files protected in a variety of ways, in both PC and portable drives and offers optional backup of protected files to an online storage.
Snoopers can't find or access the files you hide using Folder Lock, even in DOS or under other operating systems. This application provides two levels of protection: you can merely lock files and folders, or you can encrypt them using the 256-bit Blowfish algorithm. When you boot up the program, it'll ask you for a master password. Hitting the Browse link locates and lock folders anywhere on your computer, or you can simply secure them via the context menu.