Sorry if this question has been addressed before; I did a search, but I'm not even sure what terms to search for on this, and I can't find any info at the apple site. I want to know if I can designate multiple target drives for Time Machine to back up to. Besides my 200 GB internal drive, I have about 350 GB of data on external drives that I'd like to back up. I've bought a 750 GB drive and designated it as my "time machine drive," so this should cover everything, but as apple points out on the site, the larger your time machine drive, the farther you can "see" back into the past. I have two other drives I could use for backup, one 320 and 160 GB, and if I could tie at least one into the time machine loop with the 750, that would be ideal. Otherwise, maybe I should just leave the 750 for my most important stuff, and manually back up the rest to the other drives. Thanks!