The rules governing the use and development of open-source software translate into original characteristics for the organization of this mode of software production and distribution. Open-source developers forfeit some of the intellectual property rights the legal system grants. What is their motivation for contributing to open-source projects? Why and when is an open-source development model chosen? Will the growing popularity of this type of software discourage profit-motivated innovation in the sector? What attitude should the government adopt as it reviews the legal system surrounding intellectual production?