This is a redundant audio podcast

Today's word is redundant. It is an adjective with several related definitions. It means extra, profuse, superfluous, no longer needed or duplicate. For example describing Adam Curry as a married husband is redundant. If he is married we know he is a husband.

The term redundant is also used to describe backup systems that take over when the primary system fails. Redundant servers is one way major internet companies like Google, Amazon and Microsoft ensure you can always reach their sites.