"about 500 million computers in the world, with perhaps an average of two people using each one, totalling about 1 Billion computer users in the world"(amazon.com)
Have you ever watch "Wall-E," a movie directed by disney pixar? Look! How robots have invaded us. Humans can`t walk, eat, write, and sleep by their self. They`re too dependent on robots. Our world need 2 or more centuries to enter that era. But before it, computer really has invaded us!
Nowadays, every people has his own computer or lappy, beside I-Pad has also well known. Usually, people use thier computers for business purposes and support their occupation. For example; An accountan use it for calculate moneys, a doctor for read USG result, a webmaster for build his website, a student for doing task, and a teacher for gives her students a blogging task :D
Computer is very advantageous, beside has the other (bad) effects. If someone too dependent on computer, how can he socializes with their surrounding as he keeps silent in front of lappy tabble in his room. And, don`t you know that dependent on computer means too long using computer that can make some problems on your eyes, your back, and your reproduction system from its radiation (How frightenning is it!). And of course, using computer need a lot of electricity and internet connection, 80% people say that one. Absolutely costly!
Worldwide is large, we can`t just wait in our room. Computer is needed, but it is not everything, let`s us computer efficiently. if someone ask, "Are you too dependent on computer," answer it "yes, but I`ve clever enough to manage it well. Then you state, "But I`ll not invaded by them!!" So, use computer wisely, do not let them invade you as a life prisoners. Because we are world pioneers. (gal)