Dude... why the fuck are you listening to your parents when you are buying a computer for yourself? Tell them that they need to shut up because they don't know a goddamned thing about what they are talking about and that if they so much as open their mouths again you are going to break both of their jaws. My mother and father both understand that I know a great deal more about technology than they do and let me do my own thing. My dad even pays me to do stuff for him sometimes.