AWS, or Amazon Web Services, is a comprehensive cloud computing platform provided by Amazon. It offers a wide range of services including computing power, storage, database management, machine learning, and more, all on a pay-as-you-go basis. With its global infrastructure, AWS allows businesses to scale their resources quickly and easily, making it a popular choice for startups and large enterprises alike. AWS also provides a variety of tools and services for developers to build, deploy, and manage their applications efficiently. Overall, AWS is known for its reliability, flexibility, and cost-effectiveness, making it a powerhouse in the world of cloud computing.