9 Scientific, nautical, geodesic, photographic, cinematographic, optical, weighing, measuring, signaling, control (inspection), rescue and teaching apparatus and instruments; apparatus and instruments for conducting, distribution, transformation, accumulation, regulation or control of electricity; apparatus for recording, transmitting or reproducing sound or images; magnetic recording media, audio discs; compact discs, digital versatile discs (dvds); mechanisms for prepaid devices; cash registers, calculating machines, data processing equipment, computers; measuring and order transmission devices; personal digital assistants; computer software for wireless content delivery; downloadable computer application software; recorded computer software; downloadable electronic publications; computer software for controlling and managing access server applications; measuring and order transmission devices; computer software for wireless content delivery