When i travel i always carry my laptop, i take it from home to the airpot and then to the hotel. Thats very straight forward but in 4 days i will going on a euro trip, which mean lots of trains to catch and lots of countries. The plan is to visit 5 countries spending about this many days in each: - London 5 day - Main land euro 8-9 days visiting 3 countries passing though 1 - Bck to London then back home. So as you see there will be a lot of trains some up to 6 hours and the least amount time i will be spending in any country will be 2 days. I will be using my laptop for watching movies/tv shows both in the trains and where there is nothing to do, aswell as some heavy iPhoto. I have a nice backpack which has everything i need in it (charger, external HD's, blank media, iKlean and ipod.) I was just wondring if i am missing something or if i should do something that i have not doen yet. Any tips will go a far way since i know there are some MacRumors who travel and have some knowlage to give. Thanks.