The real deal... now that's an extremely nice and helpful page... it's probably not 100% correct all the time, but from what I can see it does an excellent job.

It's obviously a German project, and assumes that all applications are installed in the default directory (c:\programme\ on a German box, obviously). If they're not, it'll label them as "Possibly nasty"...

It even recognized and labeled correctly the software for my touchpad...