select * from PCH_ProgramGroup select * from PCH_NetworkConnection select * from PCH_PrintJob select * from PCH_NetworkProtocol select * from PCH_Drive select * from PCH_Codec select * from PCH_CDROM select * from PCH_Startup select * from PCH_NetworkAdapter select * from PCH_SysInfo select * from PCH_Driver select * from PCH_Device select * from PCH_RunningTask