Computer software advisory services; computer software consultancy; computer software design; computer software development; computer software engineering; computer support services (computer hardware, software and peripherals advisory and information services); design of computer software; development of computer software; development of software; installation and maintenance of computer software; online provision of web-based applications; online provision of web-based software; web portal services (designing or hosting); consultancy in the field of computer software; computer support services (computer hardware, software and peripherals advisory and information services); computer support services (programming and software installation, repair and maintenance services); rental of web servers