The story has been corrected on the wire and the final paragraph now reads:
Thirty years ago, Richard Stallman wrote the "GNU Manifesto" and launched the Free Software movement. The New Yorker takes a look back.
IDG News Service staff
The Upload: Your tech news briefing for Tuesday, March 24
24.03.2015
The story "The Upload: Your tech news briefing for Tuesday, March 24," posted Tuesday, was missing one letter from the URL in the final paragraph.