I backup 2 computers to a 2TB network drive that is mapped to Z: on eacn machine. Recently I have noticed that the backup files are rapidly consuming the space. For example, the Norton 360 backup folder for one computer was 890GB, although that computer's hard drive is only 250G, and only some of that is set to be backed up. So it looks as though Norton is doing a full backup each time, insterad of incremental changes. How can I change that?
.