3D scanners; Downloadable computer application software for 3D printers, namely, software for use in 3D printer and 3D model management; Downloadable computer application software for 3D printers, namely, software for the processing and preparation of digital images and digital image files; Downloadable computer software for remotely controlling 3D printers; Downloadable mobile applications for downloading, editing and sharing 3D models designs; Downloadable mobile applications for operating and controlling 3D printers; Recorded computer software for use in 3D printing; Recorded computer software for operating and controlling 3D printers