Ok, so maybe not the most interesting topic. ;) But we promise you, this episode has a great story that involves Mr. Backup being kidnapped by a client, basically because he had a backup level issue. Learn about full backups, incrementals, cumulative incrementals, differentials, numbered levels, tower of hanoi backups, and why all this matters. It turns out it matters a lot more these days for structured backups than filesystem backups, which have typically gone to an incremental forever setup.