Downloadable computer-aided design (CAD) software for general use; Optical scanners; 3D scanners; Hand-held 3D scanners; Measuring apparatus, namely, for measuring 3D surfaces, edges, spheres, and points; Surveying apparatus and instruments; Coordinate measuring instruments; Portable articulated measurement arm capable of scanning and measuring 3-dimensional surfaces, edges, spheres and points, namely, coordinate measuring instruments; Probes for coordinate measuring instruments not for medic...