Hi, I've got a mac mini that I use which has multiple HDDs plugged into it, and I'd like it so that I have a backup of those drives going to my 'off site' macbook pro's external HDDs of the same size, via the internet! Crashplan (http://www.code42.com/crashplan/) offers free computer to computer backups, but I'm struggling to find the right setting - have I not understood? It says it can backup external drives, but I can't seem to find the way to sort out a different backup location for each external drive - I'm after this: mini HDD A - backup to mbp HDD A mini HDD B - backup to mbp HDD B mini HDD C - backup to mbp HDD C etc Is this possible? If not, is there another way? Thanks!