Compilation, storage, analysis, retrieval and provision of information; providing access to and leasing access time to computer databases and to on-line computer services; database, on-line and Internet information, advisory and consultancy services; interactive database information services and provision of information regarding computer software, hardware, programming, design and analysis, on-line or from a computer database or provided from facilities on the Internet; electronic database services; writing, development, updating and design of computer software; hire, rental and leasing of computers and data processing installations and of apparatus and installations for use therewith; provision of services relating to the receipt, processing, storage, display, recording, retrieval or transmission of data; planning and design services all relating to telecommunications and computer networks, apparatus and instruments; professional consultancy services in the field of telecommunications, message sending, message receiving, data transmission and data network apparatus and instruments; information and data processing services; systems integration services; computer and telecommunications systems and network analysis; hire, rental and leasing of computer and data processing hardware, software and firmware; information and advisory services relating to all the aforesaid services; design of telecommunications and computer networks