42 Software configuration, namely, computer programming services for others in the field of software configuration management; software programming, namely, programming of computer software for others; computer software development; leasing of computer software for the recruitment of personnel, the tracking of applicants, management of files and applicants and organizing conferences, events, webinars in the field of human recources; rental of computer software for the recruitment of personnel, the tracking of applicants, management of files and applicants and organizing conferences, events, webinars in the field of human recources; custom design of computer software; mobile application software development; development of computer software application solutions, namely, software as a service (SaaS) services featuring software for human resources, job placements and organizing conferences, events, webinars in the field of human recources; computer software design and updating; consultancy services relating to software; computer software consultancy; provision of software in the nature of software as a service (SaaS) services featuring software for human resources and job placements; website hosting services and software as a service and rental of software; software as a services (SaaS) services featuring software for human resources, job placements and organizing conferences, events, webinars in the field of human recources; rental of computer software for the recruitment of personnel and organizing conferences, events, webinars in the field of human recources; services in the field of software development, namely, advisory services in the field of product development and quality improvement of software; research and consultancy relating to software; research, development, design and upgrading of computer software; consultancy relating to hardware and software; IT consultancy services