Portable Apps
Want a low cost alternative to traveling with a laptop? Purchase a $35 4g USB drive and install free portable apps which run independently on any PC you find on the road. Just plug the USB drive into the PC and launch the starter application. You can browse the web, read and send email and create and or read standard documents. Use public access computers but maintain your privacy by running the apps off the drive, leaving no personal information on the public computer. For the ultimate flexibility use the free web browser to remotely control your desktop computer with gotomypc or logmein.
Learn about it here: