Um guia para quem estuda Inglês Online
 Using the computer, as everything in our lives, has advantages and disadvantages. Computers are the most well-known machines of the last hundred years. 
On the one hand, the biggest advantage of computers is  allowing people across the world to communicate through the use of email, social networks, chats, as well as blogs and forums too. Computers also allow people to look up information using search engines such as Google, Yahoo, Bing, and Whatnot , rather than use books . However, when we look up information on the internet, we often don't know what to select, because of the large amount of information available online.
Moreover, computers allow us to make backup copies of the work easily, without having to rewrite everything .  People can also work from home without having to spend much time with transportation; in turn, they can spend more time with their families.
On the other hand, the biggest disadvantages are: the possibility of being infected by viruses, having important information stolen - such as bank account information, addresses, personal information and so on. Besides, computers can be quite costly and become obsolete very quickly; every single month, computer companies launch new models, and if we want to keep pace with the speed of the innovation, we will have to pay for it.
Using computers can also bring us some health problems, such as eyesight loss and backaches, due to bad posture. In a nutshell, we have to use computer with moderation .
PPAULO escreveu:My first paragraph would be like this.
Advantages and disadvantages of using the computer/computers.
Using computers to do pretty much everything in our lives has advantages and disadvantages. To begin with, the computer is the machine best known of the last century and it may be used in good and bad ways.
The ball is on your court guys!