This document provides an overview of various types and principles of artificial intelligence. It contains 27 different types of AI categorized alphabetically from A to Z. For each type, it provides a brief 1-2 sentence definition of what the type is and potential applications. The types covered include ambient AI, adaptive AI, Bayesian AI, big data AI, conversational AI, creative AI, deep learning, and others. It aims to be an introductory guide to the different areas and techniques within the field of artificial intelligence.