Computer software design and development services, especially for virtual reality environments, avatars, user interfaces, customization, features and functions; design and development of multimedia and three-dimensional virtual environment software for others; computer services, namely, hosting an online 3D virtual environment featuring a wide variety of user-defined subject matter that may be accessed by means of communications networks; design and development of multimedia products; design of websites and 3D virtual environments; providing online non-downloadable software and software digital platforms for use in building three dimensional virtual environments, avatars, display of 2D content in 3D, features and functions