I would say that the majority of Americans own a computer of some form. I can't speak for the rest of the world, though.
Guys i need help ! i start for looking for a college and there`s one i start talk to them and i don`t like it any more and they keep calling me what should i do or say to them help?
Just tell them you aren't interested in their services anymore. If they continue to call, ask to be removed from their call list.