I'm traveling to Vietnam for 3 weeks. I'll be bringing my HF100 along, which of course uses SDHC memory cards. I figure I'll shoot maybe 1-2 hours a day, which means up to 40 hours of footage, or 320 GB of video. You can always edit stuff out, but I'd like to get as much footage as possible, especially of my parents explaining stuff, since they won't be around forever and they actually lived through the war and whatnot. I'd really prefer not to bring my laptop to Vietnam for multiple reasons (weight, potential damage, theft, etc.). I also would like to avoid having to buy 20 16 GB SD cards. Is there a device that offloads the data from SD cards onto a hard drive? I've found a device that works with the iPod (iWay) but doesn't support the larger SDHC format (I don't think so, anyway). Barring that, any other thoughts on SD cards and long travel (other than berating me for not getting a MiniDV camera )?