Please provide detailed and elaborate responses to the following questions. Your responses should include examples from the reading assignments, if possible. Your answer to each question should be at least 300 words in length and utilize APA guidelines.
1. Give two reasons why it is important to upgrade your browser when a new version becomes available.
2. Compare and contrast POP e-mail to Web-based e-mail systems in terms of control, security, and accessibility.
3. How is e-commerce different from traditional retailing? What are some distinguishing features of digital markets and digital goods? What is your experience in purchasing online? Do you prefer to shop online or via a traditional outlet? Why?
4. How is the Internet changing the economics of information and business models? Name and describe one business model for e-commerce. What is the difference between pure-play Internet and clicks-and-mortar business models?