>Dropbox allows you to roll back changes and undelete files What you are saying, is that Dropbox allows you to purchase a backup service from them (without any

>Dropbox allows you to roll back changes and undelete files What you are saying, is that Dropbox allows you to purchase a backup service from them (without any guarantees, at that). Cloud sync isn't backup. If someone performs backups on the either side of the cloud, that's great, but that's an extra, which is what I'm saying to begin with :)