Has computer made life easie2

Has computer made life easier?
The information technology has developed so fast that computers,
which were completely unknown decades ago, have stepped into
almost every household in the world and brought deep impact to the
way people work, live and entertain. However, like the saying goesevery coin has two sides, computers have also brought some trouble
to people.
As far as work and business are concerned, computers have brought
revolutionary change to our traditional practices. It greatly increases
the efficiency and effectiveness of our work and it is also due to
them that E-commerce; E-banking is made available. For example,
because of them, there is no need for you to queue in the shopping
mall as the shopping cart and goods are just one click away in front
of you. What is more about computer is that it makes possible to do
two or more things at one time. You could communicate with your
friends and do shopping or playing games or watching movies
simultaneously.
However, computers do have a lot of disadvantages which we shall
consider. First, they are machines which are not infallible. Virus
could easily spread out through computers and cause chaos, which
destroys all the data which has been stored in them or make some
fatal mistakes to business or work. Secondly, though E-commerce
facilitates our life, computers encourage credit fraud or ID fraud,
which means someone else could pretend our identity and the
machine could not differentiate. Last but not least, we have no
control over the content on computers, which might expose
unhealthy content to children and seriously affect their development.
Though discussed above, I hold the idea that the advantages
brought by computers far outweigh their disadvantages. As long as
we could use them wisely, like control certain website to be
browsed to children, use anti-virus protection and encryption code,
we could make them useful to the greatest advantage of human

kind.