Dr. Dave warns that a person can make backups faithfully and still discover that the only backup is unusable. He recommends multiple versions and explains why an ideal plan keeps at least one copy away from the building in case the local system and its backup are lost together.
This excerpt runs from 6:26.626 to 8:42.430 within its preserved source recording.
Proposed recording date: 2005-05-21. The exact broadcast date may differ.
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