My searches have been leading me all over the place but basically I have a couple questions. Question 1- What is the largest compatible hard drive they make? (MacBook) Question 2- What is the largest hard drive that is compatible that runs at 7200rpm? (MacBook) From what I have heard its 120gb 5200rpm and 100gb 7200rpm. I have heard good things about newegg so I will probably buy from them, any recommendations will be appreciated. Thanks in advance.