Talk:Licenses/@comment-26491993-20200104052916/@comment-37896274-20200105030104

That's complicated as some of the products are discontinued. I would reccomend contacting the companies that have produced and distributed the products and ask if there are any lisencing fees, etc. It depends on whether you want to sell your work or not. If you won't sell your work, that's easy. Now if you want to sell it contacting the companies is somethiny you must do.