Search results
Results From The WOW.Com Content Network
Proprietary software is a subset of non-free software, a term defined in contrast to free and open-source software; non-commercial licenses such as CC BY-NC are not deemed proprietary, but are non-free. Proprietary software may either be closed-source software or source-available software. [1] [2]
Software as a service ( SaaS / sæs / [ 1]) is a form of cloud computing in which the provider offers the use of application software to a client and manages all the physical and software resources used by the application. [ 2] The distinguishing feature of SaaS compared to other software delivery models is that it separates "the possession and ...
Software license. Diagram of software under various licenses according to the FSF and their The Free Software Definition: on the left side "free software", on the right side "proprietary software". On both sides, and therefore mostly orthogonal, "free download" ( Freeware ). A software license is a legal instrument governing the use or ...
Sometimes, the source code is released under a liberal software license at its end of life. This type of software can also have its source code leaked or reverse engineered. While such software often later becomes open source software or public domain, other constructs and software licenses exist, for instance shared source or creative commons ...
Popular open source licenses include the Apache License, the MIT License, the GNU General Public License (GPL), the BSD Licenses, the GNU Lesser General Public License (LGPL) and the Mozilla Public License (MPL). Open-source licenses are software licenses that allow content to be used, modified, and shared. They facilitate free and open-source ...
License with minimal restrictions. A permissive software license, sometimes also called BSD-likeor BSD-stylelicense,[1]is a free-softwarelicensewhich instead of copyleftprotections, carries only minimal restrictions on how the software can be used, modified, and redistributed, usually including a warranty disclaimer.
The name "MIT License" is potentially ambiguous. The Massachusetts Institute of Technology has used many licenses for software since its creation; for example, MIT offers four licensing options for the FFTW [22] C source code library, one of which is the GPL v2.0 and the other three of which are not open-source.
This is a list of notable software packages which were published under a proprietary software license but later released as free and open-source software, or into the public domain. In some cases, the company continues to publish proprietary releases alongside the non-proprietary version.