Rudder

Relevant part in inventory is

    <OPERATINGSYSTEM>
      <ARCH>64-bit</ARCH>
      <BOOT_TIME>2017-07-26 11:57:02</BOOT_TIME>
      <DNS_DOMAIN>normation.com</DNS_DOMAIN>
      <FQDN>WIN-EEE4S1NQ6AS.normation.com</FQDN>
      <FULL_NAME>Microsoft Windows Server 2016 Datacenter Evaluation</FULL_NAME>
      <INSTALL_DATE>2017-07-26 11:57:14</INSTALL_DATE>
      <KERNEL_NAME>MSWin32</KERNEL_NAME>
      <KERNEL_VERSION>10.0.14393</KERNEL_VERSION>
      <NAME>Windows</NAME>
      <SERVICE_PACK />  <TIMEZONE>
        <NAME>UTC</NAME>
        <OFFSET>+0000</OFFSET>
      </TIMEZONE>
    </OPERATINGSYSTEM>