Computer hardware and software used for broadcasting, receiving, and controlling of broadcast video, audio and digital data signals, and accompanying manuals; computer programs used for coordination, integration, and control of video servers and accompanying manuals; computer hardware and software used for coordination, integration and control of multimedia servers, and accompanying manuals; computer hardware and software used for coordination, integration and control of optical and magnetic disk arrays for storing data, and accompanying manuals; client-server systems, namely, electronic box and computer software for running the cable and broadcasting industries and for use in advertising video on demand, near video on demand, home shopping, and administration; client-server systems, comprising of electronic box and computer software for use in running cable services for hospitals, hotels, and banks, and client-server systems, comprising of electronic box and computer software for running local, regional, national, and international video and data networks