About Internet

1. Internet
We l c ome

3. Introduction
• The Internet is a global system of interconnected computer
networks that use the standard Internet protocol suite (TCP/IP) to
link several billion devices worldwide. It is an international network
of networks that consists of millions of private, public, academic,
business, and government packet switched networks, linked by a
broad array of electronic, wireless, and optical networking
technologies. The Internet carries an extensive range of information
resources and services, such as the inter-linked hypertext
documents and applications of the World Wide Web (WWW), the
infrastructure to support email, and peer-to-peer networks for file
sharing and telephony.

4. Uses Of Internet

5. Most Countries Uses
Country or area Internet users Rank
• China 568,192,066 1
• United States 254,295,536 2
• India 151,598,994 3
• Japan 100,684,474 4
• Brazil 99,357,737 5
• Russia 75,926,004 6
• Germany 68,296,919 7
• Nigeria 55,930,391 8
• United Kingdom 54,861,245 9
• France 54,473,474 10

6. Abuse Of Internet
• Computer crime , use of computers in criminal activity
• Cyber-bullying, use of the internet to bully and intimidate
• Spam (electronic), sending unwanted advertising
• Malware, software designed to harm a user's computer,
including computer viruses