I have the 15 inch i5 MacBook Pro. Pretty much the base model of the 15 inch MacBook Pros that are currently out. What can I possibly do to max out the performance of my MBP? Not only that, but what changes can I make that would make the most difference performance wise. I hear upgrading the ram from 4GB to 8GB wont make much difference since most people don't use all the ram anyway. As for the hard drive, maybe switching to a SSD? And if I did, would Apple install it for me? Are there any other possible ways I can max out performance? Its a great laptop, and I love it..I just want to make it the best it can be. Thanks guys for the advice.