9 computer hardware comprised of three-dimensional (3D depth sensors), wireless interface, and tablet or other display screen and software for acquiring three-dimensional (3D) data of a human subject in real time; computer hardware comprised of two-dimensional (2D) depth sensors, wireless interface, and tablet or other display screen and software for acquiring two-dimensional (2D) data of a human subject in real time; computer hardware and software for real-time monitoring, acquiring, fathering, displaying and sharing data indicative of the health or condition of an individual in an indoor environment; computer hardware and software for measuring and tracking behaviors and movements of individuals in an indoor environment; computer software for providing alerts regarding the behaviors, movements, health and condition of an individual