But is Retrospect the software to use to sync the address files or bookmarks where I will have added different address data into the two computers at different times. Two or three times a year I'd like to be able to merge the two files without creating a bunch of duplicates. -John On May 5, 2005, at 20:12, Andrew T. Lynch wrote: > John, > I do like retrospect desktop. It runs way faster on my new 2x2.5 G5 > than it ever ran on my 2x450 G4. I tend to start it and walk away, > but I have about 90Gb of backed up storage, and it backs up a 2-5Gb > incremental in 20 minutes or so. It has saved my a**, I once had to > go back 6 snapshots to find a file that had been backed up 5 times > since it became corrupted. You cannot do that with simple sync > software. > > I back up to external firewire hard drives. I keep a couple of > backups, one at home and one off site. I swap them weekly. > > -Drew