Computer software development

Computer software (consultancy in the field of -); computer software (installation of ); computer software (maintenance of ); computer software (repair of -); computer software (updating of ); computer software design; computer support services (computer hardware, software and peripherals advisory and information services); computer support services (programming and software installation, repair and maintenance services); design and development of computer software (for others); information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); installation of computer software; maintenance of computer software; on-line provision of web-based software; rental of computer software; repair of computer software