Discovering new cmdlets in PowerShell 4 and Windows Server 2012 R2

PowerShell V4 and Server 2012 R2 added many new features to existing cmdlets but did not add many new cmdlets. A notable exception is Desired State Configuration (DSC) feature that debuted in PowerShell V4.

DSC is a set of language extensions that enable you to define computer configurations in a declarative fashion then apply that configuration to managed computers. DSC is a tool to provision or manage servers and to ensure those systems stay configured correctly. DSC provides a solution to the problem of configuration drift—computer configurations that change, often incorrectly, over time.

Get more information on DSC in Chapter 13, Using Desired State Configuration.