win32: computing sizes of directories

[Les Schaffer]

> Sure!  For such tasks, I generally find that the object-models of
> the "Scripting Runtime" and "Windows Scripting Host", as accessed by
> COM, are handiest.

ahh, most excellent, this was just the kind of info i was looking
for. i had only searched through the win32 extension stuff, not really
looking to see what was inside the COM objects.

many thanks

les schaffer