This document provides an overview of artificial intelligence, including its introduction, common problems addressed through AI, approaches, tools, advantages, disadvantages, applications, and conclusion. It defines AI as the intelligence demonstrated by machines and the goal of creating machine intelligence. The main topics covered are deduction, reasoning and problem solving; natural language processing; social intelligence; motion and manipulation; symbolic, search and optimization, logic, and control theory approaches; Lisp and Prolog languages; advantages like not needing sleep but also limited senses; and applications including gesture recognition, voice recognition, robot navigation. It concludes by noting AI is commonly discussed in fiction and raises ethical issues if rivaling human intelligence.