9 Magnetic data carriers; registered computer programs; computer memories
16 Tapes from paper or cardboard for recording computer programs; paper, cardboard; leaflets, brochures, periodicals, magazines and other printed matter
42 Computer programming, computer developing and computer engineering; programming for electronic data processing; planning, supervision and management of computer projects; computerization advices and advices with regard to the choice of computer hardware and software; computer systems analysis; technical research; drafting of technical professional reports