Nur Clients ( also keine Server Systeme und keine DCs)
select * from Win32_OperatingSystem Where ProductType=1
Nur Clients Win7 und neuer
SELECT * FROM Win32_OperatingSystem WHERE BuildNumber >= 7600 AND ProductType = 1
Notebooks
select * from Win32_ComputerSystem where PCSystemType = 2
Nur Server 2008R2 und neuer (inkl. DCs)
SELECT * FROM Win32_OperatingSystem WHERE BuildNumber >= 7600 AND ProductType >= 2
…to be continued