Freelock alters the layout of a CD image prior to recording, making the resulting copy 'virtually' impossible to duplicate. This prevents most people making copies of your copies. It runs from a deliberately damaged floppy disk. This damage is all part of the protection process. The disk can be produced by extracting all files from the flock13.zip archive into a directory on your hard drive, then running INSTALL.BAT. The resulting disk can be further duplicated by using the DISKCOPY command or the Windows "Copy Disk" function. Alternatively, you can distribute the flock13.zip file instead. For more information, read the FREELOCK.TXT file on the Freelock diskette.