Computer services, namely hosting and maintaining an on-line web site to enable others to manage user stories, requirements and development tasks; consulting services in the field of design and development of computer software; software application service provider; computer software design; installation, modification and maintenance of computer software; computer system design and analysis; data hosting services; data conversion of computer programs and data; consultancy services in the field of computers and software; providing information and consultancy services in respect of the above services, including by electronic means via a global computer network