We currently archive all our Studio's artwork to DVD (2 copies for on and off-site) and also place a copy on our server. As we often have to update/re-format old projects the server is where we re-call jobs from and the discs are just additional back-ups. My issue is that some of our projects are so huge now that they have to spread over 3-4 DVDs which is a real pain and very time consuming. Is there a better way as I'm finding that the archiving process is taking up too much of our designers time. I was thinking of archiving to portable hard drives so we don't have to worry about conforming to DVD storage capacities. Would this be as reliable as a DVD?