42 leasing access time to computer databases; reference agency services by computer terminals (excluding detachment); information management services by computers; computer programming and/or maintenance of computer software; providing of computer programs by computer terminals; production and planning of computer servers; rental of space on host computers on computer networks; consulting for production of website; production and maintenance of website; rental of computers (including central processing units and programmed-data-carrying electronic circuits, magnetic disks, magnetic tapes and other peripheral equipment); introduction and instruction for function and operation of computers, cards and other machinery; production of indexes for information, websites and any other information sources available on computer networks; search and select services of information, websites and any other information sources available on computer networks; providing user access to computer networks for wide transmission of information; design, production, presentation, maintenance and promotion of websites for others; consultancy and technical support for design, production, presentation, maintenance, management, advertising and promotion of on-line commerce websites; directory services for persons, places, organizations, telephone numbers, websites and E-mail addresses; club services for the Internet, Internet searching and websites; providing an online link to news, weather, sports, current events, and other reference materials via computer networks; production of indexes of audio, video and computer data available on computer networks; searching and retrieving information, websites and other resources available on computer networks for others; planning, production and management of communication network systems; conversion of audio and/or video signals; recording of audio and/or video signals to recording media; providing of computer programs by communications in cellular telephones, computer terminals and other telecommunications equipment