Page 87 - Computer Class 05
P. 87

The Internet is the large group of millions of computers around the world that

             are  all  connected  to  one  another.  These  computers  are  connected  by  phone
             lines, fiber optic lines, coaxial cable, satelites and wireless connections.

             Based on a concept first published in 1967, ARPANET was developed under the

             directions  of  the  US  Advanced  Research  Projects  Agency  (ARPA).  In  1969,  the
             idea  became  a  modest  reality  with  the  interconnection  of  four  university

             computers. This became the basis of internet.

             Since then, the small network has undergone a massive change. Being named
             as  internet,  it  has  expanded  so  much  in  size  that  today  it  is  a  network  of

             networks.  The  number  of  computers  connected  to  the  internet  has  grown
             exponentially, while the number of users has risen from a handful of computer

             scientists to 1.5 billion consumers.
             Uses of Internet


             8      People can connect with old friends on social networking sites. People are
                    even concluding business deals over these social networking sites, such as

                    facebook.

             8      Internet  can  be  used  to  collect  information  from  around  the  world.  This
                    information  could  relate  to  education,  medicine,  literature,  software,

                    computers, business, entertainment, friendship, tourism, leisure and much
                    more.

             8      We can send e-mails to all the corners of the world through the internet.

             8      Many  banks  offer  online  banking  to  their  customers.  They  can  transfer
                    funds from one account to another using the net-banking facility.

             8      Internet is also used for carrying out business operations and that set of

                    operations is known as Electronic Commerce (E-commerce). Flipkart is the
                    largest E-commerce company in India.

             8      As Internet helps us in the field of knowledge and connectivity, it also helps
                    us in the field of entertainment, too. We can visit various video sites and

                    watch movies and serials in our leisure time.
             8      All the newspapers, magazines and journals of the world are available on

                    the Internet.






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