Multiple access internet portal billing systems are provided. When the component has been designed using CAD tools the CAD data file defining external surfaces of the component is used as the basis to create a second CAD data file defining the surfaces of the inspection to conform to the corresponding surfaces of the component. The lamp casing may be separated from the base frame, or be coupled with the base frame and be stretched or tilted an angle to form different shapes for use. A determination is made as to whether the listing includes a link to the networked site or includes the link to the networked site at a list position that fails to satisfy a first criterion.