Do you just care about multi-proc machines or really if the machine is a P4
with hyperthreading? You can find out if a machine is multi-proc by P/Invoke
the Win32 API or you can use WMI to retrieve the CPU class data. If you
really want to find out if the processor is specifically Hyperthreaded, then
you will probably need to write your own low level code and then call that
from your .NET code.
Eric
