.."EVERLOCK is capable of protecting software in three ways. First, it prevents the use of illegal copies of your original disk; secondly, it limits the number of working installs that can be made from your original disks; and finally, it virtually eliminates the possibility of "Reverse Engineering" by encrypting your protected software.

The Pro version of this system is capable of mass reproduction and protection within minutes of creating the program without changing any code, as EVERLOCK handles it all for you.

Through fingerprinting on each disk, EVERLOCK ensures that your program cannot be reproduced from the original disk that is shipped. It also offers a CD-ROM lock so that a user may install your program, but needs the original disk to continue to use the software..." NULL