Why is NetCDP Online Backup Better? Check how we make our cases here. Mozy vs. Carbonite, read this before you commit. Note: NetCDP online backup doesn't support MAC. You have to know that online backup is not all about backup, most importantly, it is about restoration. Check out the top 5 reasons you should being using online backup. An interesting review on Mozy online backup and viewer comments. Although we don't agree with everything said in this review.