Changes for page 3. Free Software and Open Source Software
Last modified by chrisby on 2025/01/11 10:03
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... ... @@ -47,16 +47,12 @@ 47 47 48 48 **Copyleft Licenses** 49 49 50 -To address the problems with proprietary software, the FSF primarily promotes copyleft licenses, which require that any derivative works of the software be licensed under the same terms as the original code. The term "derivative work" is legally somewhat vague, but here is a common understandin g:50 +To address the problems with proprietary software, the FSF primarily promotes copyleft licenses, which require that any derivative works of the software be licensed under the same terms as the original code. The term "derivative work" is legally somewhat vague, but a common understanding is that it means a new work based on the original copyleft code that incorporates it at the source level. This ensures that when contributions are made to a copyleft project, or when copyleft code is directly reused in another project, the resulting work must be released under the same copyleft license. This prevents vendors from incorporating copyleft code into proprietary products, and ensures that any derivative works remain open source. In addition, copyleft licenses require that the source code be made available to users so that they can modify, build, and control the software themselves. 51 51 52 -* When a software uses the source code directlyinorder to build, that means using a AGPlibrary52 +**OSI Position** 53 53 54 -This e nsuresthat whencontributions aremadetoa copyleftproject,orwhencopyleftcodeisdirectlyreusedin anotherproject, theresultingworkmust bereleasedunder thesamecopyleftlicense.This preventsvendorsfromincorporatingcopyleft codeintoproprietary products,andensuresthatanyderivative works remain opensource.Inaddition,copyleft licensesrequirethatthesource codebemadeavailableto users sohat theycan modify, build,andcontrolthesoftwarethemselves.54 +The OSI aims to maximize the contributions and impact of open source by being open to a variety of open source licenses. Permissive licenses have become very popular in recent years, especially in commercial contexts, but OSI is open to also choose copyleft licenses when the developers want to ensure that derivative works remain open and free. The FSF on the other tolerate all open source licenses, but has a string preference for copyleft licenses, as all software should be protected from their point of 55 55 56 -**License Preferences** 57 - 58 -The OSI aims to maximize the contributions and impact of open source by being open to all open source licenses. Permissive licenses have become very popular in recent years, especially in commercial contexts, but the OSI is open to choosing copyleft licenses if developers want to ensure that derivative works remain open and free. The FSF, on the other hand, tolerates all open source licenses, but has a strong preference for copyleft licenses, believing that all software should be protected in this way. 59 - 60 60 **User Behavior** 61 61 62 62 Open source supporters tend to be more accepting of proprietary software and external hardware where it makes sense. In contrast, free software supporters typically avoid proprietary software and seek to maintain full control over their hardware and data. While free software supporters prioritize self-hosting and control, they may use third-party services for public data, provided that the software used respects their principles. ... ... @@ -65,12 +65,12 @@ 65 65 66 66 **Do permissive or copyleft licenses provide the most freedom?** 67 67 68 -* The answer depends on your definition of freedom. Permissive licenses emphasize freedom of choice, allowing you to do whatever you want with the code, including reusing it in proprietary products. Copyleft licenses emphasize user freedom in a more political sense ,ensuring that derivative works remain free and open, and protecting users from proprietary restrictions thatmightviolate the four essential software freedoms. Thus, permissive and copyleft licensesattempt tomaximizedifferentkinds offreedom.64 +* The answer depends on your definition of freedom. Permissive licenses emphasize freedom of choice, allowing you to do whatever you want with the code, including reusing it in proprietary products. Copyleft licenses emphasize user freedom in a more political sense by ensuring that derivative works remain free and open, and by protecting users from proprietary restrictions that could violate the four essential software freedoms. Thus, both permissive and copyleft licenses provide freedom, but they focus on different aspects of it. 69 69 70 70 **Does a permissive or copyleft project lead to more contributions?** 71 71 72 -* Permissive licenses might attract more users, especially vendors, and lead to more voluntary contributions. Copyleft licenses, on the other hand, might repel some ofthem, but force improvements to be open-sourced and shared with the community. Which effect is greater depends on the situation.68 +* Permissive licenses might attract more users, especially vendors, and lead to more voluntary contributions. Copyleft licenses, on the other hand, force improvements to be open sourced and shared with the community. Which effect is greater depends on the situation. 73 73 74 -**Why should people with no technical expertise care about open source?** 70 +**Why should people with no technical expertise care about open source? Speaking of people who cannot even read the source code.** 75 75 76 -* Even if you do not have the expertise to examine or modify the source code yourself, open source software allows you to hire developers to adapt the software to your needs. The main benefits are the protection of personal data or intellectual property and reduced dependency on a single vendor. Therefore, from a purely profit-driven perspective, choosing open source may be the more economical option.72 +* Even if you do not have the expertise to examine or modify the source code yourself, open source software allows you to hire specialists to adapt the software to your needs. The main benefits are the protection of personal data or intellectual property and reduced dependency on a single vendor. Therefore, from a purely profit-driven perspective, choosing open source may be the more economical option.