Hey, just thought I would say that I have just received my new Macbook Pro, 2.93 ,4Gb and it is simply amazing. I've installed my 500gb 7200 rpm drive and both are whisper quiet! I'm sure it's not as fast as an SSD drive but it worth upgrading! Although the laptop is a bit heavier than my Macbook, it has definitely been work it. one thing though, the edges on the bottom are a bit sharper than that of the Macbook's but I'll get used to it!