AWS stands for Amazon Web Services, which is a cloud computing platform offered by Amazon. AWS provides a wide range of cloud-based computing services, including computing power, storage, database, analytics, and machine learning, among others.

AWS provides an infrastructure-as-a-service (IaaS) model, which enables businesses and individuals to use Amazon's computing resources to build and run their applications and services. AWS also offers platform-as-a-service (PaaS) and software-as-a-service (SaaS) models to support various use cases and customer needs.

Some of the popular AWS services include Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3), Amazon Relational Database Service (RDS), Amazon Aurora, Amazon Redshift, Amazon Elastic Container Service (ECS), and Amazon Lambda, among others.

AWS has a pay-as-you-go pricing model, which means that customers only pay for the resources they use and can scale their usage up or down as needed. This makes it a cost-effective option for businesses of all sizes, from startups to large enterprises.

Overall, AWS provides a flexible, scalable, and reliable cloud computing platform that can help businesses and individuals accelerate innovation and drive digital transformation.