what is pythonwin?

[Robert Kiendl]

i ve got embedded the normal pyhton (python15.dll) into a windows
mfc-app.

now i want to use some of the win32ui stuff, but cannot load that
mysterious *.pyd files, whereas normal python.exe from the winall
distribution does it. are these dll's? is pythonwin not based on the
normal python? do i have to handle the pythonwin source-distribution?
link another dll?
i do not get the right track from the standard docs.

can anyone point me to the correct coherences?

robert