Use of computer science from robot in Globalization

computer is of great use to us.It renders great service to mankind. It is like aladin magic lamp wand.
The technology of science and the scientific tools like tractors, pumping machine etc.vertual reality is one of the most famous to make a from Robot. Nowadays in developed countys computer is used to dignose a disease. today printing can not be thought of without computer
It is an indespensible part of printing. Computer is a sources of great income. many developed and advanced countrys export software and hardware and earn a lot.