Amazon.com Inc., the world's largest online retailer, operates in three segments: North America, International and Amazon Web Services (AWS). Its retail business sells consumer products through its online and physical stores in North America and internationally. The company offers merchandise and content purchased for resale, third-party seller products, electronic devices, and media content. Amazon also provides various programs that allow authors, musicians, and others to publish and sell content, as well as Amazon Prime, a membership program. AWS provides compute, storage, database, analytics, machine learning, and other services. The company serves a wide range of customers, including consumers, sellers, developers, enterprises, content creators, and advertisers. Its headquarters are in Seattle, Washington. Amazon was incorporated in 1994.