FreeSpace - Property in wmi

List of namespaces with FreeSpace property

NameSpace	n of Classes
ROOT\CIMV2	6
ROOT\CIMV2\ms_409	6
ROOT\Microsoft\Windows\Deduplication	2
ROOT\Microsoft\Windows\Deduplication\MS_409	2
ROOT\MSCluster	3
ROOT\MSCluster\ms_409	1
ROOT\WMI	4
ROOT\WMI\ms_409	4