Computer software services including creation, design, development, installation, maintenance, repair and upgrading of computer software; providing connection and access to a network of computers and computer databases; providing means to conduct secure transactions including those using credit cards or electronic cash; consultancy and services in the fields of multimedia, databases and computer networks and their integration, including imaging and geographic information services; computerised data storage and information retrieval services; leasing access time to computer databases and network systems, services relating to the design, creation, development and ongoing maintenance of computerised data storage and information retrieval services on computer network systems