On Sat, 05 Jan 2013 20:30:03 -0500, GS wrote:

Ron Rosenfeld used his keyboard to write :
On Sat, 05 Jan 2013 18:34:51 -0500, GS wrote:

I recommend using WMI to obtain the BIOS serial number because all the
values recommended by you and Isabelle (thus far) can be
edited/changed. The only way to change the BSN is to replace the
motherboard. In the case of a clone machine returning an empty BSN, I
substitute with a hash value of that empty string via SHA256. When this
is combined with make & model it serves well enough for my purposes.<g

I agree with what you have written in terms of identification of a specific
machine. However, the OP requested a method for obtaining the "Host ID".
The various definitions I have seen for Host ID have been satisfied by the
MAC address (or IP address) in Windows machines. I believe that is also the
case for Unix machines (see hostid command).

No argument! The MAC address can be edited/changed and so if this
occurs it will break the methodology the OP is trying to implement.


How do I call this: (remember to paste it all back together right)

[[[[[[dotnet.loadAssembly @"System.Management.dll"
mc = dotNetObject "System.Management.ManagementClass" "Win64_Processor"
moc = dotNetClass "System.Management.ManagementObjectCollection"
moc = mc.GetInstances()
enumerator = moc.GetEnumerator()
while enumerator.MoveNext() do
(
mo = enumerator.current
append CPUID ( mo.Properties.Item["ProcessorId"].value )
)]]]]]]