Computer serves as man Part 3
It is used in post offices, offices , hospitals , banks and ticketing agencies like railway s, airline and hotels etc. on line banking is gaining popularity. Money can be sent to anywhere in the country in one or two minutes.
All the account , data, I information etc. can stored in computers. On line shopping is also becoming very popular. Web making is also becoming a fashion as well as a necessity . Different schools, colleges, boards of education and universities have their own websites for giving information to the public.
the computer is performing military services in advanced countries like the U.S.A the UK Russia etc. Aero planes take off ,and lands, fire missiles. The whole of military information is loads on its hard disc. A network of computers also controls the well-known Bullet Train of Japan. In this way it has become weapon of war. F.B.I has stored information about each and every American citizen . Thus making it possible to trace out the criminal. NADRA is also storing basic information about all the citizen of Pakistan . IT is used to forecast weather, cut steel to size , to guide a spacecraft to the moon and the mars.