Special emphasis is given to four popular e-Commerce activities: online shopping, online banking, electronic learning, and online customer auction This chapter is an outline of e-commerce, which contains the origin and development of e-commerce, the impact of relevant disciplines on e-commerce, the basic concepts, the platforms, fundamental patterns and the major compositions of e-commerce 5 Impact of E-CommerceEthics, morale & technologyEthical aspects of ICTOverall impacts of E-CommerceSpecifi