Help: Delphi Trial Version Win32 API help?

I've got the free Trial Version of Delphi2, and it doesnt come with
the Win32 API help.  I'd very much like to get a copy of these help files
if possible because the Windows-unit file doesnt have all the info I
I had a look at Microsoft's site, and have searched a bit but still
cant find a Win32 API reference.
Does anyone know where to get one?