Ray, I'm not in pain; I figured out the basics on the iPhone. I just want to go farther afield, and that book has the twisted sense of humor that I wanted to find.

I carry the small Airport with me when I travel. I can plug it into the ethernet port of the hotel room/cruise ship suite and "boost" the signal to my laptop quite nicely. The big Airport that I use at home is the older, bulkier version, so it doesn't get to travel.