File Lock 98 series is the latest in D & L Computing, Inc.s File Lock Series of encryption utilities that allow the user to encrypt both text, binary, and data files by using different encryption methods that meet their protection needs. File Lock 98 Standard uses the Standard, Enhanced, RUBY Marc V, and two additional encryption methods, Diamond and our own DLC Chameleon to protect your file information. Both the Diamond and DLC Chameleon methods will encypt binary files as well as text. This is ideal for business related information protection.