Computer programmes programs, recorded; computer software, recorded; computer programs downloadable software; electronic publications, downloadable; magnetic data media; optical data media; compact discs read-only memory

Printed publications; Printed matter; manuals handbooks; books; pamphlets; newsletters; teaching materials except apparatus

Computer programming; computer software design; installation of computer software; updating of computer software; maintenance of computer software; consultancy in the field of computer hardware; computer software consultancy; rental of computer software