This is the second book on CommVault's Common Technology Engine and the first in a new series of books relating to Data Management and how CommVault can offer cost-effective, business solutions. In this book I have attempted to expand upon recommended best practices in administration and operation of the Common Technology Engine and included some in depth looks at some of the new features introduced in the 7.0 release. As always, the definitive guide to CommVault's Common Technology Engine and product suite is, and will always be, the latest version of CommVault's Online Books available which can be found on http: //documentation.commvault.com. As enhancements and new features are being introduced regularly, if a conflict exists between statements made in this book and the most recent Online Books, the latest version of the later will always be the authoritative source.