Designed for attendees new to the speech technology arena, this tutorial presents an overview of the speech technologies, user interface design principles, and markets for this fast-evolving industry. It highlights the key speech technologies, including automatic speech recognition, 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 and appliances. Learn about the process for developing speech applications, principles, best practices, and the integration of speech with GUI and other UI modalities. Understand the key vendors in the speech technology ecosystem.