42 Technical support, supervision, consultation, piloting, testing, research, development, authentication, planning and inspection services in the field of computer hardware and software, all relating to information networks, interactive and wireless software applications, communication systems based on information networks, computer programming, computer equipment, data and information processing, information systems, sound and image processing, electronic databases, electronic information links, electrical and electronic products, computer software, computer systems, information networks, interactive and wireless applications or databases; leasing of computer equipment, computer software and access time to databases; computer programming; leasing of a computer for processing information; computer system planning services"