communications equipment, namely, signal frequency receivers, antennae for receiving signal frequencies, and parts therefor, communications software, namely, system operating software for residential and commercial satellite receiver systems; satellite/receivers, antennae, low noise converters, [ feed horns, amplifiers, actuators, modulators, coaxial/custom cables, ] decoders and encryption equipment, all for residential and commercial satellite receiver systems; option/peripheral modules for residential and commercial satellite receivers,[ personal computer receiver cards, ] interactive data equipment for residential and commercial satellite receiver systems, video distribution systems, namely, for residential and commercial satellite receiver systems, for the purpose of transmitting audio and video signals from a domestic communication satellite to residential and commercial satellite receiver systems and/or television systems, telephone extension circuitry, micro-processor based plastic cards which interface with/comprise the residential and commercial satellite receiver security system, [ software reflecting the on-screen listing of available programming, ] remote controls, parts and fitting for the aforementioned goods, operator maintenance, and instructional manuals distributed therewith