A connected indicator wire of open-drained configuration is set between a north bridge and a south bridge. The first cooling mechanism defines a cooling capacity configured to be controlled independently of a rotational speed of the electric motor drive. The plastic material member is constituted of a thermoplastic reclaimed resin. The process of the invention includes mixing a solution of one or more oligodynamic metal salts with a polymer solution or dispersion and precipitating a colloid of the salts by addition of other salts to the solution which react with some or all of the first metal salts. Then, a surface of the substrate layer formed by the etching is attached to a board. A cost associated with the device andor the digital media is subsidized by the producer, such that only the producer, the subscriber, andor a servicenetwork provider have access to the partitioned portion of the memory.