Page 61 - CG_v2.1_flipBooks_class_4
P. 61

Internet is a global network of millions of computers and computer networks all over the
                 world. It allows us to access and share information over the network. The Internet contains
                 billions of websites to provide information. And these websites contain related web pages.
                 Websites are located by using the website address or Uniform Resource Locator (URL) which
                 is a unique address.

                 Uses of Internet


                 The various uses of Internet are as follows:
                 E-mail

                 E-mail is an online communication system. With e-mail, you can send and
                 receive electronic messages which works like written letters. Your messages
                 are delivered instantly to people anywhere in the world unlike traditional

                 mail  that  takes  a  lot  of  time.  The  advantages  of  e-mail  as  compared  to
                 telephone, fax and postal services are:
                   It is sent and delivered immediately if you are connected to the Internet.

                   It is a free tool. You can send and receive messages free of cost.
                   It can be sent anytime and anywhere in the world.

                 Information

                 Internet is a virtual treasure trove of information. Any kind of information on any topic
                 is available on the Internet. The search engines on the Internet can help you to find
                 information on any subject that you need. Some commonly used search engines are Google,
                 Yahoo, etc.


                 Online Shopping

                 You can buy and sell products all over the world through
                 the Internet. It is called online shopping. There are many
                 online  stores  and  sites  that  can  be  browsed  to  see  the
                 products and to buy them. You do not need to leave your

                 house, and can do your shopping from the convenience of
                 your home.

                 Online Chatting

                 There are many ‘Chat rooms’ on the Internet. These can be accessed to
                 meet new people, make new friends, as well as to stay in touch with old
                 friends. At times these are used to spread awareness, and exchange ideas

                 pertaining to any specific cause.






                                                                                           More on Internet   59
   56   57   58   59   60   61   62   63   64   65   66