Semiconductors, microprocessors, electronic data carriers, electric sensors and integrated circuits; semiconductors and computer hardware for use in digital networks, computer servers, financial terminals in the nature of electronic payment terminals, security devices in the nature of iris recognition security devices and biometric identification apparatus, data security systems in the nature of USB computer security key and USB computer banking security key, authentication devices in the nature of electronic security token in the nature of a fob-like device used by an authorized user of a computer system facilitate authentication, electronic access control, electronic payment terminals, military devices and instruments in the nature of Infrared detectors for use in military applications, aerospace apparatus in the nature of flight simulators, surveillance apparatus in the nature of electric and electronic video surveillance installations and sensor devices and apparatus in the nature of electric sensors; computer software for operating semiconductors, microprocessors, electronic data carriers, electric sensors and integrated circuits