Many companies interested in selling products and services through the Internet choose to contract the construction and operation of their e-commerce platforms to third-party vendors. Some of these companies, such as Volusion eCommerce, GSI Commerce (GSIC), Web Cube and Digital River (DRIV) offer comprehensive, integrated packages that include software, web-hosting, order fulfillment and distribution and online marketing. Other firms offer more limited services such as Ariba (ARBA) and Akamai Technologies (AKAM). These two companies are e-commerce software vendors that make money selling software for e-commerce applications. All of these e-commerce service providers stand to gain as e-commerce traffic .Eaccelerates.