The Internet is a global system which is mainly used for
communication. It's help to interconnect with computer networks that use the
standard Internet protocol suite (TCP/IP) to serve billions of users worldwide.
It is a network of networks that consists of millions of private,socal, public,
academic, business, and government networks, of local to global scope, that are
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 or important files
of the World Wide Web (WWW) and the infrastructure to support email.
Most traditional communications media including telephone,
music, games, film, and television are being redefined by the Internet, giving
birth to new services such as Voice over Internet Protocol (VoIP) and Internet
Protocol Television (IPTV). Newspaper, book and other print publishing are
adapting to Web site technology, or are reshaped into blogging and web feeds.
The Internet has enabled and accelerated new forms of human interactions
through instant messaging, Internet forums, and social networking etc. Online
shopping has boomed both for major retail outlets and small artisans and
traders are going very fast. Business-to-business, Banking and financial services all are on the
Internet affect supply chains across entire industries. And now in this generation we are fully dependent on internet.
