Presentation is loading. Please wait.

Presentation is loading. Please wait.

The Internet & the World Wide Web

Similar presentations


Presentation on theme: "The Internet & the World Wide Web"— Presentation transcript:

1 The Internet & the World Wide Web
CSC 101 Intro to Computers Unit 1 Changed the world we live in

2 What is the Internet? Means of communication Network of networks
Clients & Servers

3 In the beginning 1957 - Soviets launch Sputnik Arpanet & NASA
Packet switching network

4 How information travels
Message Packets IP Numbers Communication Lines Routers Source Destination

5 Protocol A set of rules that allow two computers to communicate with each other.

6 URL’s Uniform Resource Locator

7 Top-Level Domains .com .net .biz .edu .gov .mil .org

8 Ways to exchange information
Instant Messaging Podcasts Blogs and Vlogs Webcasts Wikis Voice over Internet Protocol (VoIP) Chat rooms Newsgroups Listservs

9 The World Wide Web Text Images Audio Video Scripts/Programs Links RSS
Internet Radio

10 Web Browsers Translator Software Internet Explorer Netscape FireFox
Safari Opera

11 Getting around the Web Hyperlinks Search Engines Directories
Favorites & Bookmarks Breadcrumbs & History Lists

12 E-Commerce Business Online Secure Transactions Global Economy B2B B2C
C2C Secure Transactions Global Economy

13 Social Networks & Virtual Worlds
MySpace Facebook Second Life

14 How the Internet Changed the World
The Good Informational Availability Educational Opportunities Communications Support Anonymity The Bad Internet Crime Terrorism Addiction Exploitations Anonymity


Download ppt "The Internet & the World Wide Web"

Similar presentations


Ads by Google