Web 1.0 did not allow Web users to add or modify information contained in Web sites. Users only had the ability to use Web sites to gather information. The Web 2.0 environment allows Web site visitors to make contributions and changes to existing Web content and to interact with other members of those Web sites.
What do I need to know about e-mail attachments?
Answered by Science Channel
What are the biggest challenges to packet switching?
Answered by Jim St. Leger
Where did the name of Coffee & Power come from?
Answered by Philip Rosedale