Computer software design; computer software consultancy; computer system design; conversion of data or documents from physical to electronic media; installation of computer software; maintenance of computer software; outsource service providers in the field of information technology; platform as a service (PAAS) featuring computer software platforms for use in database management, for use as a spreadsheet, for word processing; rental of computer software; research and development of new products for others; software development in the framework of software publishing; updating of computer software