Whenever I do a backup, Backup Plus always creates the backup from scratch. Does Backup Plus perform incremental operations?
Yes. Backup Plus can perform incremental backup operations. This simply means that only the files that have changed since your last backup will be updated in your backup archive and any new found files will also be included. On the Actions Menu, with the backup set open, choose the Default Location & Settings option. The update option will be available to your there.