I like to backup the "Documents" folder as I have a lot of crucial information in there. Dropbox is perfect if I'm using my Mac, as I just throw a Document folder alias in there. Perfect! But on my iPhone, on the Dropbox website, or on a PC, it simply doesn't work. It thinks the alias folder is an unopenable file! How do I get it to open on other systems? I know I could just copy it to there and update it once in awhile, but the automatic updating with aliases is perfect.