ExpressCard is obsolete, and I don't care about it. That's just a list of the differences between MB and MBP. It's only useful if you have an old EVDO/3G card

ExpressCard is obsolete, and I don't care about it. That's just a list of the differences between MB and MBP. It's only useful if you have an old EVDO/3G card that relies on ExpressCard.