if my western digital drive corrupts or norton 2003 misses a virus, then there is no hope left in the world

im more concerned about losing/scratching/crc-erroring a cd than a damaged hard drive

edit: besides, in the worst case scenario, i could always A) if im experience drive issues, transfer the eps to my spare 120 gb or B) get the episodes back from one of several other people i know who also has all the eps