Oh, since you posted this in the linux subforum I was assuming that was your target platform! Sorry, I won't be much use when it comes to windows, I think coretemp was what I've used in windows in the past.
It is Linux & Open Source
and basic logic says that if you want to know about an application for Windows, be that open or closed source, then it would be better to ask in the Windows sub-forum as that is where you are likely to find the relevant audience.All matters relating to Linux and open source operating systems.