42 Design, development, and consulting services related thereto in the field of virtual classrooms, computer games, virtual conferences, online shopping, virtual concerts and online exhibits for use on computer devices; creating an on-line community for registered users to play games and exchange communications regarding hobbies, education, business and social interests; design, development and installation of computer software and virtual reality devices for use in interactive virtual environments; advisory and consultation services relating to the design, development and installation of computer software and virtual reality devices for use in interactive virtual environments; design and development of artificial intelligence software for use in computer games, virtual worlds, scientific research, education, social interaction, business management, marketing, crime prevention and financial modelling; design and development of computer games for entertainment and educational use on mobile phones, computers, handheld computers, smart televisions, portable media players, smart watches, virtual reality headsets and touchscreens; design and development of face, speech and motion recognition software to manipulate virtual avatars, virtual objects, online navigation and user interfaces