Are You a Computer Traveler?

Do you travel as part of your work life? Does your Internet laptop clock thousands of kilometers with you as you fly or road trip? Then maybe you could use some good tips on how to make your digital work life a little easier. How to work on a train, how to keep your energy up, how to find a good hotspot, how to save cash on car rentals...About.com has these tips and more here... (photo by Image Bank / Getty Images)