9 Testing apparatus for testing printed circuit boards; Interferometers; Downloadable factory automation software, namely, software to integrate manufacturing machine operations, track problems and generate production reports; Optical scanners; Optical inspection apparatus; Optical character readers; Optical code readers; Optical character recognition apparatus; Electro-optical instruments for use in inspection and measurement of industrial components; Downloadable data compression software; Downloadable computer software for database management; Downloadable computer software for the collection, editing, organizing, modifying, book marking, transmission, storage, and sharing of data and information; Downloadable computer software for processing digital images; Laser measuring systems; Semiconductor testing apparatus; Optical inspection apparatus for inspection of semiconductor materials, namely, semiconductor wafers, reticles, and photomasks