Free software and open source -- Common open source licenses and their structure -- Due diligence, license proliferation, and compatibility -- Audits and compliance initiatives -- Notice requirements -- Patents and open source -- Trademarks and open source -- Open source and open standards -- Developing a corporate open source policy -- Open source code releases -- Technical background : operating system kernels, user space, and elements of programming -- Enforcement of open source licenses -- The border dispute of GPL2 -- License or contract? -- Defining distribution -- Open source in mergers and acquisitions and other transactions -- GPL version 3.0 -- LGPL version 3.0