Artificial intelligence (AI) refers to the development of computer systems that can perform tasks typically requiring human intelligence. These tasks include reasoning, problem-solving, learning, understanding natural language, recognizing patterns, and making decisions. AI technologies are often categorized into two main types: narrow AI, which is designed to perform specific tasks (like facial recognition or language translation), and general AI, which aims to understand and reason across a broad range of tasks at a human-like level. AI employs various techniques, including machine learning, where algorithms improve their performance through experience, and deep learning, which utilizes neural networks to analyze large sets of data. The applications of AI are vast, ranging from autonomous vehicles and virtual assistants to healthcare diagnostics and financial forecasting. As AI systems continue to evolve, they hold the potential to transform industries and impact daily life significantly.