This is a list of proprietary source-available software, which has available

source code In computing, source code, or simply code, is any collection of code, with or without comments, written using a human-readable programming language, usually as plain text. The source code of a program is specially designed to facilitate the wo ...

, but is not classified as

free software Free software or libre software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions. Free software is a matter of liberty, no ...

open-source software Open-source software (OSS) is computer software that is released under a license in which the copyright holder grants users the rights to use, study, change, and distribute the software and its source code to anyone and for any purpose. Op ...

. In some cases, this type of software is originally sold and released without the

, and the source code becomes available later. Sometimes, the source code is released under a liberal

software license A software license is a legal instrument (usually by way of contract law, with or without printed material) governing the use or redistribution of software. Under United States copyright law, all software is copyright protected, in both source ...

at its

end of life End-of-life may refer to: * End-of-life (product), a term used with respect to terminating the sale or support of goods and services * End-of-life care, medical care for patients with terminal illnesses or conditions that have become advanced, prog ...

as abandonware. This type of software can also have its source code

leaked A leak is a way (usually an opening) for fluid to escape a container or fluid-containing system, such as a tank or a ship's hull, through which the contents of the container can escape or outside matter can enter the container. Leaks are usuall ...

or reverse engineered. While such software often later becomes open source software or

public domain The public domain (PD) consists of all the creative work A creative work is a manifestation of creative effort including fine artwork (sculpture, paintings, drawing, sketching, performance art), dance, writing (literature), filmmaking, ...

, other constructs and

s exist, for instance

shared source The Shared Source Initiative (SSI) is a source-available software licensing scheme launched by Microsoft in May 2001. The program includes a spectrum of technologies and licenses, and most of its source code offerings are available for download aft ...

creative commons Creative Commons (CC) is an American non-profit organization and international network devoted to educational access and expanding the range of creative works available for others to build upon legally and to share. The organization has release ...

licenses.CHAPTER 5 Non-Open Source Licenses
, Understanding Open Source and Free Software Licensing – By Andrew M. St. Laurent, August 2004 If the source code is given out without specified license or

waiver A waiver is the voluntary relinquishment or surrender of some known right or privilege. Regulatory agencies of state departments or the federal government may issue waivers to exempt companies from certain regulations. For example, a United St ...

it has legally to be considered as still proprietary due to the Berne Convention. For a list of video game software with available source code, see

List of commercial video games with available source code This is a list of commercial video games with available source code. The source code of these commercially developed and distributed video games is available to the public or the games' communities. In several of the cases listed here, the gam ...

. For specifically formerly

proprietary software Proprietary software is software that is deemed within the free and open-source software to be non-free because its creator, publisher, or other rightsholder or rightsholder partner exercises a legal monopoly afforded by modern copyright and int ...

which is now free software, see

List of formerly proprietary 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 rel ...

References

{{DEFAULTSORT:List Of Formerly Proprietary Software * Free software lists and comparisons

See also

References