Hey guys. I'm interested in the 12" PB but prolly won't have the cash till summer. In the meantime, I have some questions that I was hoping you could help me with about PowerBooks in general and the new baby one in particular. (This will be my first foray into the pro line.) 1 - What exactly is VGA vs. DVI in practical terms? I gather that I wouldn't be able to use an Apple display, which is hella lame. What kind of external displays are available for VGA? Can any upgrades be done to remedy this? 2 - Are PB's any more upgradable than iBooks, or is RAM and Airport the extent of it? 3 - Do you see any likelihood of Apple adding an L3 cache, more maximum RAM, or a DVI output in the next revision? Can we expect a revision by June/July?