I was wondering if any of you have used portable photo storage devices rather than memory cards for your dslr's when travelling? My husband and I both have dslr's and want to shoot in raw when we travel. As we take a lot of photos, this will entail a lot of memory cards. My husband's camera will especially use a lot of memory cards because he is using a full frame camera. I was looking at portable storage devices that simply store the photos - no viewing, editing. The cost of these devices is about $150. versus $30 per 32 mg memory card. Your thoughts/experience with this? My fear is that I will download the pics to the device and then erase them from the memory card and something will happen to the portable storage device and I will lose all those pics. Murphy's Law.