The function uses WMIService to get Information via WMI_MSAcpi_ThermalZoneTemperature-Class about the CPU.
It is an example on how to connect to COM and take use of Computer services.
Attention: BIOS must support temperature information.

Further Readings:
http://msdn.microsoft.com/de-de/library/ms811533.aspx
http://msdn.microsoft.com/en-us/library/aa394579(v=vs.85).aspx
http://www.scriptinternals.de/new/defaultUS.asp?WMI_MSAcpi_ThermalZoneTemperature
http://www.microsoft.com/download/en/details.aspx?id=8572

Programmed by Sven Koerner: koerner(underline)sven(add)gmx.de
Date: 2011/08/05