>I need to describe to a prospective customer that the product licensing requires annual license
> fees. Is "annual license fee" a good term to use in this context? Or you would suggest a
> different terminology?
>TIA
There's a movie that might give some a new perspective about this.
It's called "Revolution OS" and is available on Netflix.
You can also watch it on YouTube.
The movie discusses "free software" and "open source" and why free software is different than open source, though they share many commonalities.
http://www.youtube.com/watch?v=CjaC8Pq9-V0