ERO Concepts
This guide reviews release management concepts, defines Enterprise Release Option (ERO) terminology, traces a release life cycle in ERO, and introduces the ERO administrator’s roles and responsibilities.
Use this document if you are responsible for any of these tasks:
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Managing software releases at your enterprise 
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Managing test environments 
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Developing and changing software components managed by ChangeMan ZMF 
This guide assumes that you are familiar with ChangeMan ZMF and your security system.