Computer is the media of education in the developed contries.Students there prepare their study material with computer.

Nowdays computer is used to diagnose diseases.bisides computer is used in surgey,stone grinding etc.

Today without computer trade and commerce is unimaginable.

The computer is used prelare document, to make lists of goods,store information,to prepare budget and to exchange news and views within seconds,through e-mail.

Today printung and composing is totally dependent on the computer.Television and radio programmes can be operated by the compute.

On the other hand it is a great sourch of income.

Many developed and advanced countries export softwere and hardware and earn a lot.