With the extraordinary changes brought on by computers which introduced in people's work and day-life in 1980s, the convenient of computers are bigger than complex issues. Though the computer people can learn the news efficiently, communicate with friends frequently and buy merchandise conveniently.
News happened every minute around the word, only through the paper and television people can not know the news efficiently, computer offer a condition that as long as you can get into internet you can know every news no matter where or when they happened. Further more, to learn how to treat one event form different aspects is a necessary technique for us, though computer people can hear different voice form everywhere, so we can learn things in different ways.
The life of modern city is busy than people thought, the friends of ours often ignored by us under this condition. Communication with friends on the internet maybe is the most popular thing we often do. The social networking is becomes one part of ours life, we twitter our friends when we eat some delicious foods, we write blog everyday to share our daily life. 
Shopping is the most interest thing for girls. Though the computer we can buy many merchandise form different country, not only because this is a convenient way but also because the goods which from internet can get some discount, sometimes it is only have to pay half of the price.
This rat of increase of global economy which because the development of computers had been exceed only once before in history, in the industrial evolution. With the technology development of computers, are also bring some problems. For instance people spend too much time with computer, according to a investigation ninety percent of people who lived in the city never do physical training.
in conclusion,the beneficial which computers bring is bigger than the disadvantages, so I believe that computers have made life easier and more convenient.