42 Software research; software consultancy; software programming; software integration; development, programming and implementation of software; quality control in connection with software; Computer programming (Technical consultancy relating to -); advisory and consultancy services relating to computer and video game software; consultancy in the field of computer hardware design; Advice relating to software; Programs for the simulation of experiments or series of experiments in a virtual optical laboratory (Development of -); designing, developing, upgrading, installing and maintaining software for crowd management and logistics