Education; providing of training; leisure services; organisation of competitions; organisation of competitions; arranging and conducting of colloquiums, conferences or congresses; organisation of exhibitions for cultural or educational purposes; providing games online on a computer network; electronic publication of books and periodicals on line

Evaluations, assessments and research in the fields of science and technology provided by engineers; design and development of computer hardware and software; research and development of new products for third parties; design, installation, maintenance and updating or rental of software