Ok thanks. I really like that card you listed in your first post. My only other question is does interface matter in speed. Will a wifi card be faster in a PCI-e slot as opposed to an older PCI or mini PCI slot or USB? I guess what I'm comparing it to is video cards. If you're installing a video card you want to use PCI-e becuase it's faster than the old PCI. So would the interface make a difference in speed?