Sorry, I thought the primary concern was a copyright concern, as opposed to the collection of the files by people who have not paid for the software.
I understand now.
I guess the best way would be to all agree on a utility to install hacks. I've never used Beyond Compare, but that might be an option - Allen mentions Multihack above. I hope we can find one which is open source, and that makes it easy to achieve the necessary pupose.
A much simpler way might be to restrict access to the hack board to those who have a current license. If you have a valid licence, you belong to a user group who has read/download privileges, otherwise you don't.
I guess I'll leave it to Allen at this point.
Regards,
Max