Computers.

What could we do with a computer? Computers help us with many kinds of things which we can't do alone or hard to do without materials. We could use computers to communicate with our friends far away or to research information which we don't know about. Computers were invented a long time ago. From past till now, computers keep on changing day by day and their functions are still improving today. Computers change our daily …

…a lot of time. The computers we use today were invented by the people from the past and had gone through many changes, but it has changed our life and makes it easier then before. The computers save our time and money. It is easier to communicate with your friends by computers and search information by clicking on the website then running into a library. Computers are the most important invention, they changed peoples' life.