We Can Say That Whole World Has Been Depend On Internet.........All Department.........Like Education....Social.....Technical....Finance..... Marketing.....Human Resource....Information Technology..........International Business....Communication......Advertising That All Department Now Depend On Internet.....

Now All Department Has Been Depend On Internet. If It Is Government Sector Or Public Sector, Both Depend On Internet Even An Individual.

Medical Science, Marketing, Finance, Information Technology & Advertising All Department Depend On Internet.

So We Can Say That Internet Is The Important Tool Of All Department As Well As All Sector..............