Hi chaps, Reletively new guy here to Apple, having used PC's all my life. Ive come into posession of a 1.83 Core Duo MacBook and im curious if you're able to clock the processors on these in anyway? -I appreciate the implications of doing this on a laptop/notebook type device, but i want to know in theory if it is possible. I understand the maximum ram on a MA254LL/A is 2GB... is this correct? Will it not ready any more? And for what reason? In terms of the CD drive, is it possible to upgrade it to a superdrive? Is this easy.. or simply not possible? Ive seen a few on ebay, and would be curious to know if they'd work. How far can you get with a MA254LL/A, whats the maximum HDD you could pop in? Yours thankfully, in advance.