A memory system for limiting access of a protected portion of a memory to a predetermined accessing device. The armor structure is low in volume and weight and can resist penetration by AP ammunition. In addition there may be a center column having circuit elements of different types. The second connection section comprises a general C shaped section with protrusions spaced along an outer perimeter side of the general C shaped section. This inside storage hopper allows for hands free measuring while the cone funnel bottom to the hopper not only helps facilitate the measuring or portioning but directly contribute to moving dry items portioned to the dispensing holes.