Computer software consultation; Computer software design for others; Computer software design, computer programming, or maintenance of computer software; Computer software development; Consultancy in the field of software design; Consultation services in the fields of selection, implementation and use of computer hardware and software systems for others; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Customization of computer hardware and software; Database development services; Design and development of information and data bases; Design and development of multimedia products; Design and development of networks; Design and development of on-line computer software systems; Design and testing for new product development; Development of data processing programs by order of third parties; Development, design and updating of home pages; Development, updating and maintenance of software and data bases; Installation of computer software; Maintenance of computer software; Planning, development and technical support of electronic communications networks; Product development; Product development consultation; Product development for others; Product research and development