Computer security services (design and development of secure computer hardware, software and systems); Computer software development; Consultancy in the design and development of computer software; Design and development of computer software (for others); Design and development of online calculators; Design and development of search engines; Development of computer based networks; Development of computer codes; Development of computer programmes; Development of computer software; Development of computer software application solutions; Development of computer systems; Development of electronic surveillance apparatus; Development of software; Development of systems for the processing of data; Development of systems for the storage of data; Development of systems for the transmission of data; Development, maintenance and updating of a telecommunication network search engine; Providing information, including online, about design and development of computer hardware and software; Creating indexes of online websites and information sources; Advisory services relating to computer systems analysis; Advisory services relating to computer systems design; Computer system analysis; Computer system design; Design of storage systems; Monitoring of computer systems by remote access; Remote monitoring of computer systems; Security risk assessment services relating to computer systems; Back-up (copying) of computer data; Computer database consultancy services; Computerised data storage services; Conversion of data or documents from physical to electronic media; Data conversion of computer programs and data (not physical conversion); Data cryptology services; Data encryption services; Data mining services; Data security services (firewalls); Data storage (other than physical storage); Database design; Disaster recovery services for data communications systems; Electronic data storage; Hosting of databases; Off-site data backup (online); Recovery of computer data; Rental of data processing systems; Research relating to data processing