How Have Computer Changed Our Live

Computers grew rapidly and widely used through out the world.They are used

to deal with many tasks due to their various potential.Therefor,they have much

influence on our life.Their impact can be classified into three catogories;

communication,facilities and medical care.

First of all,computer can improve quality of communication.Nowaday,barries

seem to be gradually destroyed. Computer can bring people closer together and

facilitate contacts between them.For example,people can comunicate with others

worldwide by using e-mail.It saves their time compared with letter.We 're no

longer print the letters ,put in the envelopes and transport them over long

distances.It's very convenient for people who'd like to send letters to other

countries.Also, we can easily access to e-mail almost everywhere.We can check mail

from both personal computer at home or public one.

In addition,computer can improve quality of media.Since television and radio

play important role in communication,computer is main equipment to provide

facilities for them.For example,tv directors use computer to manage their program

plan.For radio,cd-player are replaced by computer.Music is converted into digital file

which can save time and space. Computer also facilitate our life and provides convenience. For

transportantations,it facilitate the way people travel.For example,both sky train and

subway can make people move from one place to another in a few minutes even in

rush hours.It saves time and relieve severity of traffic jam. Besides,computer provide potential for improving the effectiveness of medical

care. For example,computer is used to store data of hospital such as patient data and

medical information.Physician and nurse can access to this data easier which result in

decreasing the process of operation.

In addtion,many operations are no longer manually perform ,rather computers

are