42 Computer systems analysis and software design relating to social policy, organisational and educational systems; computer systems analysis and software design relating to web-based enterprise resource, social policy, organisational and educational systems, including package selection, specification and design; configuration of computer system and data migration services; computer operating system testing, implementation and upgrading; web interface development; design, preparation and implementation of quality assurance programmes relating to the aforesaid, including user acceptance testing; information and advisory services relating to the aforesaid