Windows Server 2012 and Windows 8.1 brings new set of Cmdlets to manage any Server or device that complies with CIM. Before months i wrote an article Use WMI with Powershell to Discover Monitor Information but new CmdLets like CIM is more powerfull and can use it instead of WMI. Also after publish the article related to WMI lot of users complaint that can get this info with better way which is the CIM.