42 Design and development of technical installations in the nature of printing quality control apparatus, namely, registration control apparatus for printing presses and misprint detectors, computer hardware and software for monitoring, controlling and regulating machines for the production of printed matter, electric control apparatus for setting up and configuring printing machines, namely, prepress interfaces, apparatus for recording or reproduction of images, namely, camcorders and line scan cameras, charge-coupled device (CCD) cameras, image viewing apparatus, namely, computer monitors, image processing apparatus, namely, PCs, monitors and computer software, video devices for monitoring webs, namely, video cameras and video recorders, optical and electric/electronic apparatus for register measurement and register control, optical and electric/electronic apparatus for color measurement, namely, color cameras and color saturation sensors, optical and electric/electronic apparatus for detecting printing errors, namely, missprint detectors, spectrometers, bar code readers, digital sensors and ultrasound sensors and optical sensors for web guiding, combined regulators for web guiding, surveying, photographic, cinematographic, optical, measuring and signaling apparatus and instruments, namely, apparatus and instruments for web processing applications, apparatus for recording, transmission or reproduction of sound or images, magnetic data carriers, data processing equipment and computers; development of software solutions for regulating moving material webs; industrial design services; engineering services; physics research; development of computer programs for data processing and control of technical processes; providing professional consultancy relating to technology, namely, consultancy in the field of web processing technology; consultancy services in the field of design, selection, implementation and use of computer hardware and computer program systems, for others; installation, maintenance and updating of computer software; in particular the aforesaid services in connection with the development, manufacture, operation, control and maintenance of machines for producing printed matter