1st File Hider is a powerful tool designed to protect your personal files and sensitive folders. With exceptional ease of use, 1st File Hider lets you be enabled to hide your files and folders any where . The lock and unlock object function are integrated with system pop menu. It's so easy, select object, click right button of mouse, done lock or unlock, that's all. If anybody want to access you lock object, the system will say "Sir, give me you password!", and the tools will record all the error password and user, then report to you.