Artificial Intelligence (AI) is the science of making machines that can think like humans and do things that are considered "smart". It involves using computers to do things that traditionally require human intelligence. AI is a wide-ranging branch of computer science concerned with building smart machines capable of performing tasks that typically require human intelligence. Here are some key points to understand AI in simple terms:

• AI is the simulation of human intelligence processes by machines, especially computer systems.
• AI can process large amounts of data in ways that humans cannot.
• AI can recognize patterns, make decisions, and judge like humans.
• AI can be used to create expert systems which make predictions or classifications based on input data.
• AI requires a foundation of specialized hardware and software for writing and training machine learning algorithms.
• AI algorithms are often used in simple applications, while more complex ones require deep learning.
• AI can be used in different industries from finance to healthcare.
• AI can be weak or strong. Weak AI tends to be simple and single-task oriented, while strong AI carries on tasks that are more complex and human-like.
• Strong AI is made up of Artificial General Intelligence (AGI) and Artificial Super Intelligence (ASI) .
• AGI is a theoretical form of AI where a machine would have an intelligence equal to humans.
• ASI is a machine that can solve problems it’s never been trained to work on.

In summary, AI is the science of making machines that can think and do things like humans. It involves using computers to do things that traditionally require human intelligence, such as recognizing patterns, making decisions, and judging. AI can be weak or strong, and strong AI is made up of AGI and ASI.