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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.
downloadable computer software, namely, empirical design software for computing appropriate pavement section, aggregate and stabilized sub-grade layer thicknesses for a given number of standard axle passes and foundation support conditions, for both paved roads and unpaved roads, comparing pavement designs using conventional materials, and quantifying the relative benefits to pavement performance, cost savings, time savings, and water and fuel use of using a mechanically stabilized aggregate layer