redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy that perform essentially the same function redundancy redundantly redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundant copy redundancy redundancy redundancy redundancy redundancy redundancy redundancy Redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy redundancy backup redundancy redundant copy redundancy redundancy redundancy Redundancy built into our systems redundancy What is redundancy? - Definition from WhatIs.com redundancy redundant storage redundancy redundancy redundancy redundancy redundancy storage redundancy redundant copy redundancy redundancy redundancy redundancy