Designed for attendees new to the speech technology arena, this tutorial overviews the speech technologies, user interface design principles, and the markets for this fast-evolving industry. It highlights the key speech technologies, including automatic speech recognition (ASR), text-to-speech synthesis, voice biometrics, and dialogue management. Learn how these technologies are used to develop interactive voice response systems; voice-enabled personal assistants; voice-enabled mobile applications; assistive applications; and voice applications for use in the car, TV, and other devices/appliances. Learn about the process of developing speech applications, principles, best practices, and the integration of speech with GUI and other UI modalities. Understand the key players in the speech technology ecosystem.