An excellent encryption tool supports to encrypt files, folders, USB, etc., and can also save passwords, clear history records, and effectively protect your privacy.
A file and folder encryption tool, that not only protects your privacy, but also prevents anyone from accessing your files, and effectively prevents any virus against your files.
A very special and practical file protection tool, lock up specified files, folders, disk drives. It does not allow others to open it. The folder can also be set to completely invisible.