9 Downloadable computer software and programs for operating and programming metalworking machines and tools, 3D printers, industrial robots, deburring machines, threading machines, nut-tapping machines, milling machines, drilling machines, and boring machines for metalworking; recorded computer software and programs for operating and programming metalworking machines and tools, 3D printers, industrial robots, deburring machines, threading machines, nut-tapping machines, milling machines, drilling machines, and boring machines for metalworking; computer hardware; computer memory devices; numeric, electro mechanic, electrical and electronic controllers and data processing apparatus for machine tools; pre-recorded digital media devices featuring computer program, audio, image, video and word files for operating and programming metalworking machines and tools, 3D printers, industrial robots, deburring machines, threading machines, nut-tapping machines, milling machines, drilling machines, and boring machines for metalworking