Design and creation of computer software and programs, of websites on the Internet; providing and leasing of access time to a centre of computer database; hosting on Internet websites, providing and leasing of access time on a network, such as the Internet, leasing of access time to a server of data base; consultancy and consulting in the field of computer software and hardware; online maintenance and updating of computer software and hardware, licensing of intellectual property; leasing of access time to a computer for data processing