Richard Stallman. Free Software, Free Society: selected essays of Richard M. Stallman. 2nd edition.

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Contents

Part I.. The GNU Project and Free Software

Part II.. What’s in a Name?

Part III.. Copyright, Copyleft

Part IV.. Software Patents: Danger to Programmers

Part V.. The Licenses

Part VI.. Traps and Challenges

Part VII.. An Assessment and a Look Ahead