9 Software, namely, computer software for creating interactive virtual reality environments, displays and presentations that allow for collaboration and decision making for use in manufacturing and engineering; software for spatially distributed model data, namely, computer software for creating interactive virtual reality environments, displays and presentations that allow for collaboration and decision making for use in manufacturing and engineering; data carriers carrying software and other data, namely, prerecorded magnetic data carriers featuring computer programs and software for creating interactive virtual reality environments, displays and presentations, prerecorded magnetic data carriers featuring interactive virtual reality software in the fields of engineering, manufacturing, training, architecture, and marketing; data processing units, namely, Central processing units for processing information, data, sound or images, Computer chip set for use in transmitting data to and from a central processing unit, Computer central processing units; computers; computer peripherals; computer accessories, namely, 3D input devices for computers, computer keyboards, computer mouse pads, computer carrying cases; devices for recording, transmitting and reproducing sound and images; displays and visual reproduction devices, namely, displays and visual reproduction devices in the nature of spatially immersive three dimensional display systems comprising of video projection screens, video projectors, computer graphics processors, and computer software for manipulating, rendering, and controlling the display of three dimensional images and video, powerwalls in the nature of wall sized video projection screens, 3D projectors in the nature of 3-D liquid crystal display (LCD) projectors and 3-D video projectors, flat panel display screens, plasma display panels, Liquid crystal displays, displays and visual reproduction equipment in the nature of computer monitors; mobile multimedia projectors, mobile projection screens; scientific, surveying, electric, photographic, film, optical, weighing, measuring, signaling, supervisory, rescue and teaching apparatuses and instruments, namely, surveying machines and instruments, cameras, motion picture cameras, video cameras; multimedia materials for teaching purposes, namely, prerecorded cd-roms, DVDs and videotapes featuring instructional, educational, and teaching materials in the field of interactive virtual reality