The Maximum Security Demo has a default Master Key of (111111). The only limit to this demo is that it only will LOCK files less than 25K. To run this demo, unzip MS40.zip in any sub-directory then type... win maximum then enter... 111111 to get in with the master key. After starting Maximum Security click the Help Button. Read all of the help file carefully. You should change all the default keys right away. Remember, be careful to whom you give a key, and if in doubt change keys. Keep a list of the assigned keys and keep it and the original disk IN A very SAFE place. Each version of Maximum Security has a unique encrypted number. This means that no two versions can be used on another's files. WARNING ! If you change keys UNLOCK your files first. Then LOCK them back with the new key. This prevents the embarrassment of locking yourself out of your own files. Maximum Security also can be had as a DLL. Shareware price is $20.00. For more information or to order contact... ARIES SOFTWARE Box 14132 Pinedale, Ca 93650 Off. 209-225-8149