video camera stands; communications apparatus; materials for electricity mains [wires, cables]; computer network switches; computer network routers; computer network hubs, switches and routers; covers for music storage devices; computer software for wireless network communications; computer network adapters; ethernet adapters; power adaptors; stands adapted for tablet computers; computer stands specially designed for holding a computer, printer and accessories; cellular phone mounts for vehicles; brackets for setting up flat screen television sets; mounting brackets adapted for computer monitors; mounting brackets adapted for computers; speaker mounting brackets; cases for loudspeakers; speaker apparatus