42 Computer modeling services using advanced computer graphics technology for creating animated digital characters such as digital humans with custom facial expressions, gestures, body language, designer-appearances, voice and rich media; design and development of software for producing such virtual characters; for use in education and training or just answering questions, asking questions, and collecting data on such interactions, in a large variety of applications including healthcare (such as providers, payors, pharma and biotechnology companies communicating with their patients, employees and customers); consumer products and services; media and entertainment; financial services; technology; manufacturing; military; aviation/aerospace; retail and wholesale trade; and educational institutions