David Davis is a consulting embedded software engineer with many many years of experience in both consumer electronics and industrial applications. He started his career porting various flavors of the Unix operating system to mini- and micro-computers. This was followed by both embedded and applications level work for telephone switching systems, multimedia document editors, digital television and cable systems, digital video recorders, wireless music players, WiFi routers, and wafer test equipment. He is currently engaged in embedded development and support work involving TensorFlow on microcontrollers.