How computers change our life?

How computers change our life?
谁能帮我写一个计算机如何改变我们的生活的英语短文,150个单词就好了?

Some people say that the invention of computers is one of the greatest humankind's inventions.However,other people think that computers make their life more stressful.I agree with those people who think that computers brought many benefits and play a very important role in our modern life.
First of all,every company nowadays uses a computer to store its data and make different kinds of operations.It is very difficult to imagine life without computers.A company would have to store millions of papers and documents.Moreover,a customer would have to wait hours to check his balance or get a piece of information about his transactions at his bank,while an employee was looking trough those papers.Another important aspect of this is that people are able to type all their information,make corrections,print or send documents using computers.It makes life much easier.One can spend the rest of the time watching TV with his family or working on something new.
We use computers every day sometimes even not knowing it.When we go to a store and use our credit cards many computers process our information and perform transactions.When we need to get some cash we use money access machines that are computerized too.
Secondly,computers provided a great means of communication - the Internet.I think it is the most easiest and cheapest way to get in touch with relatives,friends,business colleagues,etc.Nowadays the world becomes smaller and smaller.When I was a little girl,I could not imagine that it would be possible to communicate with people from all around the world in so easy way.A person can get latest news,become friends with someone from another country,find his old friends,ask for a piece of advice,etc.
Finally,in addition to these practical benefits people can go shopping without leaving their houses.With an Internet access,a computer and a online credit card,mome and more people finish their shopping at home.It is kind of difficult to imagine that a few years ago people had to spend their time in lines buying tickets.Now,a person can choose a destination,company,date and time and get tickets delivered to his door.I think it is amazing.
In sum,I believe that computers made our lives easier.They change our attitude towards life and make people became closer.