M&E-Commerce

• E-commerce

  • electronic business using computer network

  M-commerce

  • mobile commerce using wireless devices
• Business to Business (B2B)

  • organization to organization

  Business to Consumer (B2C)

  • organization to customer
  • no third party

  Consumer to Consumer (C2C)

  • Sites: eBay and Amazon
• e-Government

  • use information and communication technology