The document discusses the importance of the internet in modern society. It begins by defining the internet as a worldwide network of computers not controlled by any single organization. It then lists several key advantages and uses of the internet, including communication, access to information and entertainment, as well as online services like banking, job searching, and ticket/reservation purchases. Additional sections provide details on the world wide web, videoconferencing, blogs, and social networking.

1. PCM(201)
PRESENTATION ON
Internet : Necessity Of
Modern Era

2. PARTICIPANT NAME :
SATYAM SINGH
110106247
11SETME252

3. INTERNET
The largest and most widely accessed network is the Internet,
a worldwide network of computers that is not controlled by
any one organization.
The Internet has an undeniable impact on modern society
because it allows users worldwide to communicate in a
matter of seconds.

4. Advantages of Internet:
Communication:
The foremost target of internet has always been the communication.
And internet has excelled beyond the expectations.
Information:
Any kind of information on any topic under the sun is available on
the Internet. The search engines like Google, Yahoo is at service on
the Internet.
Entertainment:
It is another popular reason why many people prefer to surf the
Internet. Downloading games, visiting chat rooms or just surfing the
Web are some of the uses people have discovered.

5. Services
Many services are now provided on the internet such as:
online banking
 job seeking
purchasing tickets for movies, train reservations
and hotel reservations.

6. •WORLD WIDE WEB
•The World Wide Web is a system of interlinked hypertext (HTML hyper text mark up
language) documents accessed via the Internet.
•With a web browser, one can view web pages that may contain text, images, videos,
and other multimedia and navigate between them via hyperlinks.
•The Internet and the World Wide Web are not one and the same. The Internet is a
global system of interconnected computer networks.
• In contrast, the Web is one of the services that runs on the Internet. It is a collection
of textual documents and other resources, linked by hyperlinks and URLs (uniform
resource locater) transmitted by web browsers and web servers.
•. In short, the Web can be thought of as an application "running" on the Internet.

7. Videoconferencing:
Video conferencing in its most basic form is the transmission of image (video) and
speech (audio) back and forth between two or more separate locations.
Various Uses:
•Presentations
•Virtual meetings
•Videoconference-based learning

8. Benefits of Videoconferencing:
•Can improve work quality
•Increase productivity
•Reduce costs
•Groups can meet more frequently
•Critical meetings can be convened in less time

9. •BLOGS:
•Blogs are personal Internet diaries or journals, which have become
popular in recent years.
•These are updated very frequently and carry the author’s observations
and views on topics of his/her interest.
•Blogs have no single theme or structure.

10. SOCIAL NETWORKING
•Social networking is the grouping of individuals into specific groups.
•Although social networking is possible in person, especially in the workplace, universities, and
schools, it is most popular online.
•A social networking service is an online service, platform, or site that focuses on building and
reflecting of social networks or social relations among people, who, for example, share interests
and/or activities.
•When it comes to online social networking, websites are commonly used. These websites are
known as social sites. Social networking websites function like an online community of internet
users.
•Once granted access to a social networking website one can begin to socialize. This
socialization may include reading the profile pages of other members and possibly even
contacting them.

11. Thanks for your kind attention….