Think of it as a "master key" for laser imaging systems. Whether applied to medical X-ray films, industrial photoresists, or high-end photographic paper, the code streamlines the activation energy required to transfer a digital file onto a physical substrate.
Some older versions of the software require a USB Dongle (a physical key) to be plugged in before the activation window will even accept a code. Elias realized his was still tucked inside the original packing foam. 1-Touch Laser Photo Activation Code