Online syncing is not backup, just like RAID mirroring is not backup, but that doesn't make either bad ideas. Dropbox does however archive deleted files for 30

Online syncing is not backup, just like RAID mirroring is not backup, but that doesn't make either bad ideas. Dropbox does however archive deleted files for 30 days, and you can pay extra to extend it to a year: https://www.dropbox.com/help/296 https://www.dropbox.com/help/296