On the one hand computers stores a lot of information that we can use or need to do a lot of things like compositions, also historical information for our exams, to study and more others things. For this reason we can say that computers are a mode of comunication where we can find all the actuality.
Moreover thanks for it we can do our work more quickly and easily too than in hand writen. As a result of the internet nowadays we can participate in a lot of pages and forums where you can give your opinion about a lot of things like this topic. For that reason internet and computers promote liberty of expresion.
On the other hand you have to take care about your computer for a lot of reasons. Because computers can break down due to of a lot of things. For intant your computer can break down for the virus and the repair of it is very expensive.
Also you have to pay an a quantity of money to surt the internet and not everyone can afford it. Nevertheless nowadays in our society computers and Internet are very internalized and necessary so we would pay anything for these service.
In conclusion computers have changed the world and it has been modernized for the comfort of our being.