I am an end user who has developed an Excel Macro which saves end
users a lot of data manipulation time. The company which supplies the
raw data is not interested in supplying end users with a macro like
the one I have developed because they don't want to be responsible for
supporting it. There has been many other end users that are
interested in acquiring my excel macro. At this point, I think it
would be too difficult to charge other end users for this macro (lots
of red tape), so I am debating providing it to them free of charge.
If I do this, I would like to have some protection so that I can
ensure that other end users or the company will not end up selling
(thus making money) off the macro that I developed. Is there a way to
get some type of legal license on a macro? I am thinking something
like the license that freeware software comes with...basically saying
you can't charge for it, can't modify it, etc? Is there a fee that I
would have to pay to obtain a license for this? Anyone ever done
anything like this?

Thanks,
Andrew V. Romero