42 Provision of computer consultancy services, computer programming and searching, computer project management services; operation and maintenance and provision of databases and communication systems and networks; development of systems and technology relating to optimisation of projects and tasks; advising on maximization of computer resources; information technology analysis; programming, design, development, and technical support of information technology systems; software as a service [SaaS]; platform as a service [PaaS]; development of safety assessment programmes for IT systems; information technology testing services; testing, analysis and evaluation of the goods and services of others for the purposes of certification; providing online non-downloadable software and information technology programming services for use in evaluation; quality control auditing services in the field of information technology; quality checking services; hosting of digital content; hosting of online journals and blogs consultancy services relating to computer systems and computer programmes; advisory and consultancy services relating to the aforesaid services; benchmarking (technical testing); disaster recovery planning for IT systems; IT safety and security advice and consultancy; provision of technological information on-line from computers and the internet; storage of data and audio visual images by electronic, satellite, cable and computing means; advisory, consultancy and information services for all of the above services