Hi, new here, I just bought my first mac, a MBP 13". The PCs that this is replacing is going to be torn apart (by me) and the hard drive destroyed. Is this an oldschool way of thinking? I am no computer expert but I always heard that when you dump a computer you need to destroy the hard drive or somone could pull private information off of it. That being said, I see a lot of people buying and selling MBPs. Are you not worried about this? Or do you just delete your files and assume everything is wiped clean. I have an ipod and had an ipad which i wasnt worried about because you can reset (wipe) the device so it is like it was when it was new. Is there a way to do this with a MBP?