Some people think computers have made life much easier, while the others believe that computers have adverse impact on our life and the society. To my viewpoint, I believe that computers have made our life more convenient and easier. Although there are security issues regarding the bank account information and the private data, and the irradiation from the screen and keyboard might also be bad for our body and eyes, the pros weigh more than the cons.
First of all, we can deliver the information immediately and efficiently via emails when computer is connected to internet. In the past, when we wanted to contact other people and tell them some information, we had to write down and send it by regular mail, it would take a couple of days or more to the destination. At present, we can easily type the information on computer then send it by email, and just after a few minutes, the receiver can get the information. The amazing function of computer is that my parents and I can see each other when we are both at the other end of the internet, we are far away each other on distance, though.
Second, we can work on computer more efficient. Most of the companies purchase the computers for their employees to make their work more convenient. If the computers bring up more troubles, why they spend so much money on buying them? My reason is that the companies can own back their initial investment or even more when their employees work in front of the computers. In most industries, the operators also control the process system with the help of the computer. So the computers have made the industries own more money.
Last but not least, we can study by using computer. Even if we are at home or at internet cafe, we still can learn the news at any time. We can sing the new songs along when the audio software has been installed on the computer. Besides, we can statistically analyze our data by Excel or many other softwares. These factors have made our study more convenient and...