Electronic commerce, commonly called e-commerce, refers to the process of buying and selling products and services over computer networks. Several industries, such as traditional brick-and-mortar retailers, banks, travel agents, and online vendors, have aggressively incorporated e-commerce solutions. This technology helps them operate through web portals, gain competitive advantage, and reach more customers quickly. E-commerce software offers advanced capabilities such as searching, order management, cart management, content management, marketing, and reporting.