Amazon.com, Inc. operates as an online retailer in North America and internationally. It operates retail Web sites, including amazon.com and amazon.ca. The company serves consumers through its retail Web sites and focuses on selection, price, and convenience. It also offers programs that enable sellers to sell their products on its Web sites, and their own branded Web sites. In addition, the company serves developer customers through Amazon Web Services, which provides access to technology infrastructure that developers can use to enable virtually various type of business.