I am planning to take some prom pictures and have a pckgage deal in mind for one pose. But I plan to take a few more poses and give the individuals options to purchase additional poses if they so desire. I am new to this and was thinking the most cost effective way to do this would be to print the pose in the option and burn the other pictures to a cd for the individual to view but my question is how do I prevent them from copyong the cd or taking the cd and print the pics themselves? Any input would be appreciated.