Computer hardware; computer chassis; open frame computer chassis for enclosed electrical modules; enclosed electrical computer modules; power modules for powering enclosed electrical computer modules; line modules for containing electrical components to be connected to a computer chassis; switch modules for switching data between electrical components; control modules for controlling the function of other computer modules and electrical components; casings specifically adapted for the aforementioned modules; computer software for monitoring computer network systems; computer software for visualizing a computer network; computer software for discovering devices connected to a computer network; computer network communication routers and switches, gateway routers in the nature of computer control hardware, computers, and modems; fiber optic cables, cable connectors and filters; fiber optical networks comprised of computer hubs, computer switches and fiber-to-electrical media converters, communication hubs, network communication routers and computer switches having mixed fiber optical and electrical media ports; computer network hubs, switches and routers having fiber optical ports; computer hubs, routers and switches having mixed fiber optical and electrical media ports; fiber optical Ethernet networks comprised of computer hubs, computer switches, fiber-to-electrical media converters, serial to Ethernet servers, communication hubs, network communication routers, computer hubs, computer network routers, switches and serial to Ethernet servers having mixed fiber optic to electrical media ports, and components therefor; computer network hubs, switches and routers having optical ports and components therefor; computer hubs, routers, switches, serial to Ethernet servers and serial device servers having mixed fiber optic and copper ports; video encoders; fiber optic to cable converters; fiber optical to electrical media converters; serial to Ethernet gateway routers in the nature of computer control hardware; serial device computer servers

On-line retail store services featuring fiber optical networks, routers, switches, gateways, modems, fiber optic cables, connectors and filters, fiber optical networks, fiber optical Ethernet networks, computer hardware, computer software and communication equipment; computerized on-line retail store services in the field of fiber optical networks, routers, switches, gateways, modems, fiber optic cables, connectors and filters, fiber optical networks, fiber optical Ethernet networks, computer hardware, computer software and communication equipment; online retail store featuring communication routers, switches, gateways, computers, modems, fiber optic cables, connectors and filters, fiber optical networks, fiber optical Ethernet networks; retail store services featuring fiber optical networks, routers, switches, gateways, modems, fiber optic cables, connectors and filters, fiber optical networks, fiber optical Ethernet networks, computer hardware, computer software and communication equipment; conducting online exhibitions of fiber optical networks, computer hardware, computer software and communications equipment for retail purpose on communication media; providing on-line business information services in the field of the commercial uses of fiber optical networks, computer hardware, computer software and communications equipment; sales promotion featuring fiber optical networks, computer hardware, computer software and communications

monitoring of network systems; technical support services, namely, computer diagnostic services for network system; computer network design for others; computer network consulting services; management of computer networks, namely, remote computer network technical monitoring and software maintenance services; computer consultation in the field of communications networks; monitoring of computer network systems for system failure or decrease in performance; technical support services, namely, monitoring the performance of and physical structural integrity of computer network systems; monitoring of computer network systems for security purposes