I don't know the slightest thing about installing hardware into a computer but I want to upgrade my laptop to have 1GB memory and at least 80GB hard drive. At the moment I'm not concerned about brands but I'm wondering how can I get this installed on my laptop. I'm worried that if I buy the parts and get it installed at Best Buy or some other store they will find some 3 year old mp3s on my computer of which the original cd I don't own and yadayadayada. Is it possible to do this on my own? Is there a guide somewhere in this forum on how to do this?