A more intuitive, engaging and captivating user interface will not only improve a system’s effectiveness, but also boost user productivity. As a result, the goal is a natural user interface (NUI) for applications. NUIs involve smart multicore processors, embedded microcontrollers and microprocessors, power devices like converters, supplies and managers/supervisors, precision analog devices for touch-based interfaces and other purposes, interface components, wireless transceivers and standard linear devices for driving LEDs among other functions. Read this paper to learn more.