I want to upgrade the hard drive on my 13" 2.4 GHz Intel Core 2 Duo Macbook. I currently have 160 GB and I would like to upgrade to at least a terabyte. This is the first time I am upgrading any part on any computer that I have ever owned, so I am a bit apprehensive about buying a new hard drive. My main fear is that I will buy one that won't work. So what is a good hard drive that would work with my mac?