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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] Types. Origin.
- PD, CC0
- PD, CC0
This is a list of proprietary source-available software, which has available source code, but is not classified as free software or open-source software. In some cases, this type of software is originally sold and released without the source code , and the source code becomes available later.
TitleOriginal AuthorOriginal ReleaseSource Code Availability20022016198620151990February 2013 [8]Bitstream Vera (font)Unknown2003其他人也問了
What is a proprietary source-available software?
What is the difference between free software and proprietary software?
What is a proprietary software license?
What is free software?
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.
TitleOriginal ReleaseRelicensed ReleaseInitial Free Relicense19952022200420071990s200819962004Proprietary software. * List of proprietary bioinformatics software. 0–9. 4A Engine. Acorn C/C++. Act! LLC. ADvantage Framework. Aemulor. AllegroGraph. Altair Accelerator. AndreaMosaic. AnyChart. AppleScript. Application framework. Artisteer. @MAX SyncUp. AutoIt. Automator (macOS)
Free and open-source software portal. Wikimedia Commons has media related to Formerly proprietary software. This category is for software which is free software but which was originally, or for a long time, proprietary software. c.f. Category:Formerly open-source or free software .
Wikipedia
Context. Free software differs from: proprietary software, such as Microsoft Office, Windows, Adobe Photoshop, Facebook or FaceTime. Users cannot study, change, and share their source code. freeware or gratis [13] software, which is a category of proprietary software that does not require payment for basic use.