Microsoft Copilot is an AI assistant application developed by Microsoft, based on OpenAI and Microsoft's AI technology, aiming to provide users with efficient and convenient intelligent assistant services. It helps users quickly access information, generate text and images, and improve work efficiency and creativity. The application supports multiple languages, has a simple and easy-to-use interface, and is suitable for different user groups. It is not only suitable for personal life but can also play an important role in business and education scenarios. It's a free productivity tool.