Computer software for visualization, design, and training in the field of extended reality domain including virtual reality, augmented reality, and mixed reality; Computer software for visualization, design, analytics, and training for use in the fields of medical imagery, diagnosis, and treatment; computer software for visualization, design, analytics, and training for use in the fields of chemistry, chemical engineering, nanoscience, nanotechnology, and drug discovery; computer software for 2-dimensional, 3-dimensional, and multi-dimensional analytics and mathematical modeling of phenomena associated with aircraft systems, missile systems, radar systems, orbital mechanics, planetary science, aerospace system design, aerospace system development, and aerospace training; computer software for the real-time 2-dimensional and 3-dimensional simulation and mathematical modeling of airflow, fluid flow, optical phenomena, electrical processes, manufacturing processes and methods, movement of physical objects, natural and biological processes, aerothermal processes, chemical compositions, molecular compositions, the movement of natural and artificial objects, and for the behavioral characteristics of natural and man-made objects and phenomena