Hi all. I guess this is a simple question. I have an external hard drive that I have partitioned. I have made a full backup of my internal drive onto one partition. On the second partition, I have made a differential. The full backup is about 150g, the differential is about 4g. Firstly, will the fact that the differential and original backups are on different partitions screw things up? Secondly, when I make another differential, do I need to keep the first differential? If I have 20 differentials (daily), what do I need to keep? Thirdly, at what point do you suggest that I create a new master backup and wipe out everything else? Thanks!