All this cloud backup is starting to get costly. I use Intronis (now Barracuda) for backing up Windows server, but its too expensive for my nas or even frequent image backups. I'm going to try Cloudberry and Amazon S3 or Glacier for those. I used Glacier via Cloud Berry now for my nas and I've restored files several times without a problem. Cloudberry also has an app to backup Office 365 cloud data. Anyone use it or similar ones? The built in archiving and retention is not so good at searching.