42 design of web pages; commercial art and layout design services; design of computer software; maintenance of computer software; updating of computer software; leasing of database space; rental of computer software; rental of data processors; computer services, namely, development and management of web sites on a global computer network for others, hosting and management of Internet, extranet and global computer network services for others, consultation services in the field of a global computer network; design of computerized formats for reports and surveys; communication consultation services; consultancy and advisory services in relation to all the above