Education; training; entertainment; sporting and cultural activities; information on educational or entertainment events; providing recreation facilities; publication of books; organization of competitions (education or entertainment); arranging and conducting of colloquiums, conferences or conventions; organization of exhibitions for cultural or educational purposes; providing games on line on a computer network; gambling services; electronic publishing of books and periodicals online; desktop publishing

Evaluations, assessments and research in the fields of science and technology provided by engineers; design and development of computers and software; research and development of new products (for third parties); technical project studies; design, development, installation, maintenance, updating or rental of software; computer programming; computer consulting; data conversion of computer programs and data (not physical conversion); conversion of documents from a physical to an electronic medium