I'm just starting up a home studio and was wondering how to get a copyright on a cd so that the customer can't print the pictures off from their home or anywhere else. My sister was telling me about a studio she had her daughter's senior pics taken where the photographer gave her a cd with a copyright on it and she had to order within 10 days or the pics were deleted. She did place her order, but checked the cd a few days later and the pics really were gone. Does anyone know how to do any of this? I would love to be able to put a copyright on the cd and have the pics magically disappear after a certain amount of time.