Data processing apparatus, namely, data processors; computer memories; computer peripheral devices,namely,peripheral component interface (PCI) hardware, UPI (universal peripheral interface) hardware and software,USB (universal serial bus) storage devices,namely, jump drives, flash drives and thumb drives; couplers,namely,acoustic couplers, charged coupling devices;computer monitors; readers,namely,chip card readers, flash card readers, electronic card readers; personal stereos; ear plugs for ...