I am going to buy myself a 12" powerbook at some point this year. One thing that's still bothering me about it right now is the built-in 256 megs of ram. This means I can only replace the other 256 with 1gig max, and therefore be maxed out at 1.2 gigs of ram. I noticed that the 15" powerbooks have two slots that are accessible, and therefore you can install a max of 2 gigs. I am wondering if this could be a future upgrade to the 12" powerbook, so here is my question to people who have worked on the ram slots of both: How do the sizes of the two ram compartments (of the 12" and the 15") compare? Would there be enough room in the 12"'s compartment for 2 slots, just like in the 15"? Or is the space limited due to the smaller casing? Just trying to figure out the odds of this being an easy upgrade for Apple, or if there would be some major redesigning the case involved. Discuss!