#1-SunWalker2007-I think this one most holds up to the reason the contest was created, and you'd def not want to carry around a full sized laptop on your journey, even an EEE PC would probably be too bulky, I think with an N810 and an extra battery pack or two and maybe a solar charger in your backpack would do you a fine job. I believe in the instance that Sun outlined in his video, he would be able to make the most use of the N810 and be able to promote and show the most people on his journey's of it's great features and portability.