what do

internet can be used for variety of purposes. internet can be used for sending mails,chattigs,send documents and more.internet can be used for live online games like cricket,chess and other games like computer games.internet has the advantage of minimising distanes in the world.it is possible to chat with anyone in the world who have internet.chatting can be done immediately with person anywhere in the world.internet can be defined as connection of network of networks.there is alot to say about internet.if u want to know the deatiled description of how itw orks,refer computer networks by taneumbaum,third edition.