does the express card on the macbook pro connect you to the internet and how? is it like those cards you get at verizon or sprint etc... where can i buy one? and how does it work?
Expresscard.org "ExpressCard technology provides users with the ability to easily add features that aren't part of their computers when they purchase it. ExpressCard technology comes in a module format, which is inserted into the ExpressCard slot on the computer. Users can then add features that are not available in their computers, such as additional storage memory, digital media readers, networking and wireless internet."