Hello all

There seem to be four *.pkg files inside the *.tar file that one  
downloads as a MacOSX installer. What are these files? Should one  
install all of them, one of them, or what?

I remember that (at one point) i had all of them installed and ended  
up with at least two *.app "files" that would not run at all.

I would appreciate any related information.

Regards

Panos

p.s. i asked the very same question on the forum, in case anyone  
notices.

:)