Mailing the story:

Why is FREE! the world's best-selling noun, verb, adjective and adverb, yet so hard to credit as a foundation for business in the Internet Age? And what will happen when business folk finally grok the abundant opportunities that FREE! provides? Dictionary.com lists 49 meanings for the word free. Here in the World of Linux, there are two main ones: 1) the presence of liberty, 2) the absence of price. Or, as Richard M. Stallman drew the distinction, free-as-in-freedom and free-as-in-beer. Both kinds contributed enormously to the development not only of free and open source code, but to the Internet — the place where most of that code was written and on which most of it runs.