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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
multifunctional educational-instructional/entertainment/home security centers comprised of a module that includes a cd-rom, dvd's (digital video disks), videotapes and video cd's, viewing screen and may be sold as a system with optional input devices, namely, keyboards, remote control devices, appliance monitors, security monitors and components to allow a user to connect to a global computer network, namely, fax modems, cable modems, ethernet switches, power lines, and routers used in conjunction with servers and co-locations, and dsl (digital subscriber line) circuit connections