I'm looking for some suggestions on a solid plan for backing up and storing design files. Currently I have 3 external drives one WD Passport Studio 500GB (FW 400, 800 and USB 2.0), one G-Tech 250GB (FW 400, 800 and USB 2.0), and one self-built 500GB (USB 2.0). Each has on overlapping of files so that between the 3 and my laptop I don't lose much if anything should one die. As you might be thinking that's a pretty inefficient setup. I'm looking into something to replace the 2 of the 3 as a redundant backup/storage and so I have one portable drive do take with me that I can bring back and dump occasionally. I've checked out Drobo and think the Drobo S 2nd Generation looks like a decent option and have a friend running one that swears by it. Wanted to see if anyone had any other suggestions. Thanks!