ESSAY 1

What is a computer

Our life’s one of the biggest part is a computer. People complete their daily life’s problems by using computer. It was different  30’s or 40’s years ago. For example, when people want to send message or letter, they used to post office. However, it took such a long time that is defends on how far destination. Now it takes just one or two minutes. In my opinion, most of people know about computer and how to use it. A computer gives lot of opportunities when we use its application and programs. So let’s get more information about computer.

A computer is computing particular function by using program and command. It’s kind a machine. Modern computer invented for military in 1940’s. Nowadays, it is becoming more lighter, more powerful and more easy to use. For example, first time computer weight was 26000 pounds. It is really huge. Now, some consumers consider about computer’s weight. Greatest light laptop’s weight is range between 2.6 and 3 pounds. These two has big differences.

Desktop, mouse, keyboard and processor are part of a computer. Moreover, when we install lot of a software in computer, we will make more opportunity. Latest modern computer is getting more powerful, it affect to run more programs on computer without any problems.

People use varied tools in their life such as computer. Why we use it? Cause it makes our life more easier and save our times. For example, when we make graphs or tables, we just write data then it do rest of things. Unfortunately, a computer is not perfect usage without network. I think, network can clear up “far” word because computer can connect two different continents so quickly and clearly transmit their voice and image.

Computer is quickly developed technology which is one of the greatest invention of human.  In my opinion, we will create more developed technology than computer in the future. However, I agree that computer made big step in our life.