42 Installation and maintenance of computer software; news agencies, namely, gathering and dissemination of news; engineering; expert witness services in the field of arts, entertainment, sports, culture, sciences, music, education, medicine, hygiene, pet care, agriculture, law, and technology; scientific and industrial research; non-business professional consultation in the field of industrial engineering; designing data-processing computer programs; providing on-line information in the field of computers; data mining and recovery services; computer services, namely, creating and designing electronically stored web pages for others; research in the field of bacteriology, chemistry, and cosmetics; legal services, namely, providing legal research and advice; computer programming; rental of computer hardware and software; licensing of intellectual property rights; catering, restaurant, and hotel services; making hotel reservations for others