Does BRU LE for Mac OS X always back up everything?
BRU LE for Mac OS X supports “full,” “incremental,” and “differential” backups. Initially it’s advisable to do a full backup of all system disk/s contents and continue the practice periodically, dictated by the businesses’ data protection policies. In between, incremental or differential backups can be performed. Incremental backups save time and backup media by backing up only the files that have been added or changed since the last backup. Differential backups back up information that has changed since the last full backup. BRU LE for Mac OS X provides options that additionally let you specify select classes of files (i.e. by file owner or type of file).