Advisory services relating to computer software; advisory services relating to computer systems analysis; advisory services relating to computer systems design; analytical services relating to computers; computer advisory services; computer analysis; computer consultancy; computer consultancy services; computer engineering; computer engineering consultancy services; computer program advisory services; computer program maintenance services; computer programming; computer programming consultancy; computer research services; computer software advisory services; computer software consultancy; computer software design; computer software development; computer software engineering; computer software programming services; computer support services (computer hardware, software and peripherals advisory and information services); consultancy in the field of computer software; data conversion of computer programs and data (not physical conversion); design and development of computer software (for others); design of computer codes; design of computer programs; design of computer software; development of computer codes; development of computer programmes; development of computer software; development of computer software application solutions; duplication of computer programs; engineering services relating to computer programming; engineering services relating to computers; installation and maintenance of computer software; installation of computer software; maintenance of computer programs; maintenance of computer software; modifying of computer programs; preparation of reports relating to computer programs; preparation of reports relating to computers; providing information, including online, about design and development of computer hardware and software; provision of information relating to computer programming; provision of information relating to computer programs; provision of information relating to computers; provision of technical information in relation to computers; research relating to computer programming; research relating to computers; scientific computer programming services; testing of computer programs; updating of computer programs; updating of computer software; upgrading of computer software; writing of computer programs; writing of computer software; computer software advisory services; computer software consultancy; computer software design; computer software development; computer software engineering; computer software programming services; computer support services (computer hardware, software and peripherals advisory and information services); computer support services (programming and software installation, repair and maintenance services); consultancy in the field of computer software; design and development of computer software (for others); design of computer software; development of computer software; development of computer software application solutions; development of software; installation and maintenance of computer software; installation of computer software; maintenance of computer software; providing information, including online, about design and development of computer hardware and software; software creation; software engineering; updating of computer software; upgrading of computer software; writing of computer software; advisory services relating to science; research relating to science