Hi all, I'm heading overseas in about 10 weeks time for a few months. I'm going to be buying a portable external hard drive before I go, so I can backup my photos from my DSLR as I go. I have two in mind and I'm after your suggestions. The one I'm most interested in is this one, the Western Digital my passport drive: http://www.officeworks.com.au/retai.../Data-Storage/Portable-Hard-Drives/WDAA0500BK And the other is a seagate: http://www.officeworks.com.au/retai.../Data-Storage/Portable-Hard-Drives/SGAA0500BL Now I have a question about the format of the drives. I'm using a few macs at home and I intend to import the photos to Aperture when I return. However, I expect that the large majority (if not all) computers I'll be using on my travels will be PC's. So I need a drive which I can use both I guess. Now it's my understanding that this all depends on the format of the drive. I find it strange that both are NTFS, but only the seagate one claims support for both mac & PC without reformatting. So I put it to you. Do I get the seagate or western digital? How about I just reformat the western digital one to FAT32? Thanks in advance!