Computer software not for application to the medical field, namely, programs to facilitate the operation of networking hardware systems and programs enabling telephone activities to be performed by a computer; computer hardware, namely, central processing units, monitors, computer keyboards, computer mice, disk drives, data storage devices, computer interfaces, portable computers, hand-held computers, notebook computers, integrated circuit cards, connectors, printers, scanners, routers, antennas for wireless communication, electronic and electric switches, modems, telephone intercoms, blank integrated circuit cards for recording, transmitting and reproducing sound and images in mobile telephone services, hubs and switches for transmitting data through the telephone network, telephone intercom add-on cards, telecommunications switchboards, switchboards for telephone exchanges and telephone networks, communication hubs, wireless receivers, wireless transmitters, wireless routers, wireless cards, and computer peripherals