There are a lot of portable USB hard drives on the market but the Fastora ExBoot has one big advantage. You can back up your notebook or Tablet PC to the 40 GB ExBoot and if your internal hard drive fails you can set the external drive as the primary and then boot from it and continue about your business. Once you replace your dead drive you restore it from the ExBoot and in just a few minutes have a complete system again. The ExBoot backs up your system with the push of a single button which is about as easy as it gets, and the backup software that comes with the drive will automatically keep the backup set synchronized. The drive is fast and performs both full and incremental backups in a flash. $230.
(via Mobile Magazine)