Again I will be making the trip TUS-AUS on the Texas Eagle/Sunset Limited. This trip will take place in mid-August. I was able to get a good WiFi connection in El Paso when the train made its scheduled morning inbound stop. Anyone have any other good experiences? I am running an iBook, dual USB G3 with AirPort card. I will also get a new battery before the trip as the original one long ago died, and it's frustrating trying to find available outlets on the 1980's era Superliner cars.