Rental of advertising time on communication media; organization of exhibitions for commercial or advertising purposes; sales promotion for others; advertising; publicity; online advertising on a computer network; presentation of goods on communication media, for retail purposes; marketing; market studies; updating and maintenance of data in computer databases.

Computer programming; technological research; creating and maintaining web sites for others; computer software design; quality checking and testing; conversion of data or documents from physical to electronic media; duplication of computer programs; recovery of computer data; computer system design; maintenance of computer software.

Computer programs, downloadable; Computer software for creating and editing music and sounds; Video recording apparatus; Video players; Computer programs, recorded; Apparatus for editing cinematographic film; Computer programs for editing images, sound and video; Computer software for controlling the operation of audio and video devices; Magnetic data media; Computer software (recorded); Computer operating programs, recorded