Closed source software

Closed source software

Closed source is a term for software released or distributed without the corresponding source code. Generally, it means only the binaries of a computer program are distributed and the license provides no access to the program's source code. The source code of such programs might be regarded as a trade secret of the company. Access to source code by third parties commonly requires the party to sign a non-disclosure agreement.

See also


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  • Closed source — Der Begriff Closed Source bezeichnet ein Paradigma für die Geschlossenheit von Quelltexten einer Software. Im Gegensatz zu Open Source wird bei Closed Source Software der Quellcode nicht preisgegeben. Das heißt, der Programmcode wird vor der… …   Deutsch Wikipedia

  • Open-source software — The logo of the Open Source Initiative Open source software (OSS) is computer software that is available in source code form: the source code and certain other rights normally reserved for copyright holders are provided under a software license… …   Wikipedia

  • Open source software — (OSS) began as a marketing campaign for free software [cite web archiveurl=http://web.archive.org/web/20060423094434/www.opensource.org/advocacy/faq.html title=Frequently Asked Questions |publisher=Open Source Initiative archivedate=2006 04 23… …   Wikipedia

  • Closed Source — Der Begriff Closed Source (englisch für „geschlossene Quellen“) bezeichnet ein Paradigma für die Geschlossenheit von Quelltexten einer Software. Die damit übersetzte Software wird auch als unfreie oder proprietäre Software bezeichnet. Weitere… …   Deutsch Wikipedia

  • Comparison of open source and closed source — Open source the source availability model used by free and open source software (FOSS) and closed source are two approaches to the distribution of software. Contents 1 Background 2 Commercialization 2.1 Proprietary software …   Wikipedia

  • Open source software development — is the process by which open source software (or similar software whose source code is publicly available) is developed. These are software products “available with its source code and under an open source license to study, change, and improve… …   Wikipedia

  • Open source software security — is the measure of assurance or guarantee in the freedom from danger and risk inherent to an open source software system. Contents 1 The debate 1.1 Benefits of open source security 1.2 Drawbacks of open source security …   Wikipedia

  • History of free and open-source software — Not to be confused with freeware. This is a timeline style look at how free and open source software has evolved and existed from its inception. The phrase free software refers to software that is liberally licensed, allowing the end user more… …   Wikipedia

  • Commercial open source software — COSS redirects here. For the rail safety usage, see Controller of site safety. The phrase Commercial open source software (COSS) is used as a euphemism for Proprietary Open Source Software that contains some elements of free and open source… …   Wikipedia

  • Free and open source software — FOSS redirects here. For the K 8 science curriculum, see Full Option Science System. Free and open source software (F/OSS, FOSS) or free/libre/open source software (FLOSS) is software that is liberally licensed to grant users the right to use,… …   Wikipedia

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