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 life. Imagine if computers didn't exist, what kind of life it would be! What's your imagination about the computer in the future?
In 1936, Konrad Zuse made a mechanical calculator called the Z1, the first binary computer with high-capacity memory for calculating. …