The Internet began in the 1960s as a network to connect government research laboratories but has since expanded to serve billions of users globally. It started as a project by the U.S. Department of Defense to link computer research across academic institutions and allow for sharing of information. While originally physical, the Internet is now more of a concept that relies on interconnected computer networks using standard protocols to transmit data. Common uses of the Internet include surfing websites, searching information, downloading/uploading files, and communicating through social media, email, and instant messages.

1. INTRODUCTION

Internet : global system of interconnected computer
networks that used the standard internet protocol
suite to serve several billion users

Originally internet served to interconnet labolatories engaged
in government research but it start to expand to serve million
of users and multitude of purpose in all parts of world

Internet was initially develop by the IPTO to help to
develop the progress of computing technology by
linking the work being done by all the best
academic computer centre

2. INTRODUCTION
o
Internet start to develop in 1960’s
o
Internet is more to a concept than actual tangible
entity and its rely on physical infrastructure that
connect network to other network

3. INTRODUCTION
BASIC USAGE OF INTERNET :
Surfing-internet is explored by
using computer browser
Finding information by using
search engine
Browse web pages by using
hyperlinks
Uploading and downloading
files ,pictures , songs , and
video
Communicating through social
network, forum, chat, e-mail and
IM