In this article, we will explore the importance of Free license in different contexts and its relevance in today's society. Free license has been an object of study and interest throughout history, and its influence extends to various areas, from economics to politics, including science and culture. Over the next few lines, we will analyze how Free license has shaped our way of thinking and acting, and how it continues to impact our daily lives. From its origins to its contemporary evolution, Free license will continue to be a relevant topic of interest to all those who wish to better understand the world around us.
A free license or open license is a license that allows copyrighted work to be reused, modified, and redistributed. These uses are normally prohibited by copyright, patent or other Intellectual property (IP) laws. The term broadly covers free content licenses and open-source licenses, also known as free software licenses.
The invention of the term "free license" and the focus on the rights of users were connected to the sharing traditions of the hacker culture of the 1970s public domain software ecosystem, the social and political free software movement (since 1980) and the open source movement (since the 1990s).[1] These rights were codified by different groups and organizations for different domains in Free Software Definition, Open Source Definition, Debian Free Software Guidelines, Definition of Free Cultural Works and The Open Definition.[2] These definitions were then transformed into licenses, using the copyright as legal mechanism. Ideas of free/open licenses have since spread into different spheres of society.
Open source, free culture (unified as free and open-source movement), anticopyright, Wikimedia Foundation projects, public domain advocacy groups and pirate parties are connected with free and open licenses.
Free software licenses, also known as open-source licenses, are software licenses that allow content to be used, modified, and shared.[3] They facilitate free and open-source software (FOSS) development.[4] Intellectual property (IP) laws restrict the modification and sharing of creative works.[5] Free and open-source licenses use these existing legal structures for an inverse purpose.[6] They grant the recipient the rights to use the software, examine the source code, modify it, and distribute the modifications. These criteria are outlined in the Open Source Definition and The Free Software Definition.[7]
After 1980, the United States began to treat software as a literary work covered by copyright law.[8] Richard Stallman founded the free software movement in response to the rise of proprietary software.[9] The term "open source" was used by the Open Source Initiative (OSI), founded by free software developers Bruce Perens and Eric S. Raymond.[10][11] "Open source" is alternative label that emphasizes the strengths of the open development model rather than software freedoms.[12] While the goals behind the terms are different, open-source licenses and free software licenses describe the same type of licenses.[13]
The two main categories of free and open-source licenses are permissive and copyleft.[14] Both grant permission to change and distribute software. Typically, they require attribution and disclaim liability.[15][16] Permissive licenses come from academia.[17] Copyleft licenses come from the free software movement.[18] Copyleft licenses require derivative works to be distributed with the source code and under a similar license.[15][16] Since the mid-2000s, courts in multiple countries have upheld the terms of both types of license.[19] Software developers have filed cases as copyright infringement and as breaches of contract.[20]
According to the current definition of open content on the OpenContent website, any general, royalty-free copyright license would qualify as an open license because it 'provides users with the right to make more kinds of uses than those normally permitted under the law. These permissions are granted to users free of charge.' However, the narrower definition used in the Open Definition effectively limits open content to libre content. Any free content license, defined by the Definition of Free Cultural Works, would qualify as an open content license.
Prior to 1998, Free Software referred either to the Free Software Foundation (and the watchful, micromanaging eye of Stallman) or to one of thousands of different commercial, avocational, or university-research projects, processes, licenses, and ideologies that had a variety of names: sourceware, freeware, shareware, open software, public domain software, and so on. The term Open Source, by contrast, sought to encompass them all in one movement.