9 Downloadable and recorded software for operating 3d printers; downloadable and recorded computer software for use in receiving and manipulating 3d model file data for fabrication of 3d embodiments on a 3d printer; downloadable and recorded computer software used for transmission of 3d file data for printing on a networked 3d printer; downloadable and recorded computer software for operating and monitoring a network of 3d printers; downloadable and recorded computer software for use in 3d designing, 3d printing, and 3d manufacturing, and analyzing, pricing, sharing, online displaying and ordering of parts, prototypes, and models related thereto for personal and commercial use; computer hardware, downloadable and recorded computer aided design (CAD) software for designing dental crowns, dental bridges and false teeth for use by technical dental laboratories; downloadable and recorded computer aided manufacturing (CAM) software for manufacturing three dimensional model designs and devices in the dental field, downloadable and recorded workflow management system software; downloadable and recorded computer software for digital prototyping, graphic design, simulation, visualization, rendering of digital objects and images and data management; downloadable and recorded educational software featuring instruction related to medical device production; downloadable and recorded computer software for generation of 3D production data, 3D visualisation and 3D analysis; software for the management of the product development process, namely, downloadable and recorded software for computer aided design (CAD) for use in the dental field for 3d design, modeling and printing of dental products, downloadable and recorded computer-aided manufacture (CAM) software and hardware for use in the dental field, and downloadable and recorded software for data management for use in the medical field, downloadable mobile apps for innovative software solution for the CAD/CAM production of dental products such as splints, crowns and bridges