Introduction - If you have any usage issues, please Google them yourself
This is a show that the menu and function calls several assembler language with the DOS command functions of the procedures. The principal function is to enter the menu, must first enter the password, the password is correct display menu, password error error message and asked to re-enter, if the password wrong three times on his return to the DOS system. If the right to enter the menu, users can call arbitrary menu corresponding function