Artificial Intelligence (AI) is a branch of computer science that focuses on creating systems and machines that can perform tasks typically requiring human intelligence. This encompasses a variety of capabilities, including learning from experience (machine learning), understanding natural language, recognizing patterns, solving problems, and making decisions. AI can be categorized into two main types: narrow AI, which is designed for specific tasks (like facial recognition or language translation), and general AI, which aims to replicate human cognitive abilities across a wide range of tasks. The goal of AI is to develop technologies that can improve efficiency, enhance decision-making, and provide insights that would be difficult for humans to achieve alone. Applications of AI are widespread and include fields such as healthcare, finance, transportation, and entertainment, where they can analyze large datasets, automate repetitive tasks, and improve user experiences.