Stallman expanded and formalized his ideas in the GNU Manifesto, which he published in the March, 1985, issue of Dr. Dobb’s Journal of Software Tools, thirty years ago this month. “So that I can continue to use computers without dishonor,” he wrote, “I have decided to put together a sufficient body of free software so that I will be able to get along without any software that is not free. I have resigned from the AI Lab to deny MIT any legal excuse to prevent me from giving GNU away.” The nearly forty-five-hundred-word text called for collaborators to help build a freely shareable Unix-like operating system, and set forth an innovative method to insure its legal protection.
Stallman is one of the greatest technology visionaries. He will never achieve the popularity status of businessmen like Jobs and Gates, but his contributions to technology – directly and indirectly – are immeasurable.