1. Computer Science and Technology 083 PPT and Presentation made by:He Qingyun 323 some Information found by: Sheng Huan 317 Fang Lian 321 Zhu Jieting 319

2. The earth Internet

4. E-commerce E-commerce (ecommerce) or electronic commerce, a subet of ebusiness, is the purchasing, selling, and exchanging of goods and services over computer networks (such as the internet) through which transactions or terms of sale are performed electronically.

5. Four Main Categories B2B ： Business-to-Business B2C ： Business-to-Consumer C2B ： Consumer-to-Business C2C ： Consumer-to-Consumer

6. Online Shopping the process consumers an online shop, eshop, e-store, internet shop, webshop, webstore, online store, or virtual store the physical analogy of buying products or services a bricks-and-mortar retailer in a shopping mall

7. Researching One third of people Use a search engine to find what they are looking for About one fourth Find websites by word of mouth Sixty percent of the time Return to that website to buy more About one fourth of travelers Buy their plane tickets online

11. Amazon. com

12. Amazon was founded in 1994 Calling "regret minimization framework" An online bookstore Offering more than 200,000titles Naming the company "Amazon" after the world's biggest river How about Amazon. com