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le vs franklin decision internetlegal com archived from the original on sep 8 2023 1 2 landley rob 2009 05 23 may 23 2009 landley net retrieved 2024 06 22 so if open source used to be the norm back in the 1960s and 70s how did this _change_ where did proprietary software come from and when and how how did richard stallman s little utopia at the mit ai lab crumble and force him out into the wilderness to try to rebuild it two things changed in the early 80 s the exponentially growing installed base of microcomputer hardware reached critical mass around 1980 and a legal decision altered copyright law to cover binaries in 1983 increasing volume the microprocessor creates millions of identical computers difference between open source software and proprietary software 10 october 2020 terasaki 2013 p 469 terasaki 2013 pp 469 470 boyle 2003 p 45 1 2 clohessy et al 2020 pp 40 41 watt 2023 p 4 dempsey kelliher 2018 p 48 dempsey kelliher 2018 pp 48 57 dempsey kelliher 2018 pp 61 63 dempsey kelliher 2018 p 2 engelfriet arnoud august september 2006 the best of both worlds intellectual asset management 19 gavin stewart archived from the original on 2013 09 14 retrieved 2008 05 19 loftus jack 2007 02 19 managing mixed source software stacks linuxworld archived from the original on 2010 06 03 tan aaron 2006 12 28 novell we re a mixed source company cnet networks inc rosenberg donald 2000 open source the unauthorized white papers foster city idg p 109 isbn 0 7645 4660 0 categories of free and non free software gnu project free software foundation 2009 05 05 frequently asked questions about the gnu licenses retrieved 2017 05 01 richard stallman 2004 04 12 free but shackled the java trap retrieved 2017 05 01 liberman michael 1995 overreaching provisions in software license agreements richmond journal of law and technology 1 4 retrieved november 29 2011 limitations and exceptions to copyright and neighbouring rights in the digital environment an international library perspective 2004 ifla 2013 01 22 retrieved on 2013 06 16 daniel a tysver 2008 11 23 why protect software through patents bitlaw retrieved 2009 06 03 in connection with the software an issued patent may prevent others from utilizing a certain algorithm such as the gif image compression algorithm without permission or may prevent others from creating software programs that perform a function in a certain way in connection with computer software copyright law can be used to prevent the total duplication of a software program as well as the copying of a portion of software code donovan s 1994 patent copyright and trade secret protection for software ieee potentials 13 3 20 bibcode 1994ipot 13c 20d doi 10 1109 45 310923 s2cid 19873766 essentially there are only three ways to protect computer software under the law patent it register a copyright for it or keep it as a trade secret eben moglen 2005 02 12 why the fsf gets copyright assignments from contributors retrieved 2017 05 01 under us copyright law which is the law under which most free software programs have historically been first published only the copyright holder or someone having assignment of the copyright can enforce the license white aoife 2012 07 03 oracle can t stop software license resales eu court says bloomberg microsoft corporation 2005 04 01 end user license agreement for microsoft software microsoft windows xp professional edition service pack 2 pdf microsoft p page 3 retrieved 2009 04 29 microsoft corporation 2005 04 01 end user license agreement for microsoft software microsoft windows xp professional edition service pack 2 pdf microsoft p page 1 retrieved 2009 04 29 you may install use access display and run one copy of the software on a single computer such as a workstation terminal or another device workstation computer the software may not be used by more than two 2 processors at any one time on any single workstation computer you may permit a maximum of ten 10 computers or other electronic devices each a device to connect to the workstation computer to utilize one or more of the following services of the software file services print services internet information services internet connection sharing and telephony services adobe systems adobe software license agreement pdf retrieved 2010 06 09 parker jason january 27 2009 apple iwork 09 review apple iwork 09 cnet retrieved may 2 2022 heffan ira v 1997 copyleft licensing collaborative works in the digital age pdf stanford law review 49 6 1490 doi 10 2307 1229351 jstor 1229351 archived from the original pdf on 2013 05 14 retrieved 2009 07 27 under the proprietary software model most software developers withhold their source code from users david a wheeler 2009 02 03 free libre open source software floss is commercial software retrieved 2009 06 03 distribution of ibm licensed programs and licensed program materials and modified agreement for ibm licensed programs announcement letters ibm february 8 1983 283 016 greg mushial july 20 1983 module 24 slac enhancements to and beautifications of the ibm h level assembler for version 2 8 slac vm notebook stanford linear accelerator center archived from the original on september 24 2020 retrieved april 28 2020 shankland stephen january 30 2003 governments to see windows code cnet retrieved may 2 2022 gao ken february 28 2003 china to view windows code cnet retrieved may 2 2022 james ball julian borger and glenn greenwald 2013 09 06 us and uk spy agencies defeat privacy and security on the internet the guardian bruce schneier 2013 09 06 how to remain secure against nsa surveillance the guardian jacob matthias boneh dan felten edward 30 october 2003 attacking an obfuscated cipher by injecting faults in feigenbaum joan ed digital rights management acm ccs 9 workshop drm 2002 washington dc usa november 18 2002 revised papers second international workshop on digital rights management lecture notes in computer science vol 2696 springer berlin heidelberg p 17 isbn 978 3 540 44993 5 retrieved 12 january 2024 via internet archive tony patton 2008 11 21 protect your javascript with obfuscation techrepublic retrieved may 2 2022 while the web promotes the sharing of such code there are times when you or a client may not want to share their javascript code this may be due to the sensitive nature of data within the code proprietary calculations or any other scenario cite web cs1 maint deprecated archival service link 1 2 orenstein david january 10 2000 application programming interface computerworld retrieved may 2 2022 commission decision of 24 03 2004 relating to a proceeding under article 82 of the ec treaty case comp c 3 37 792 microsoft pdf european commission march 24 2004 archived from the original pdf on october 28 2008 retrieved june 17 2009 wilson ben 2008 10 01 apple drops nda for released iphone software cnet archived from the original on 2013 03 08 retrieved 2022 05 02 the linux information project 2006 04 29 vendor lock in definition retrieved 2009 06 11 vendor lock in or just lock in is the situation in which customers are dependent on a single manufacturer or supplier for some product this dependency is typically a result of standards that are controlled by the vendor it can grant the vendor some extent of monopoly power the best way for an organization to avoid becoming a victim of vendor lock in is to use products that conform to free industry wide standards free standards are those that can be used by anyone and are not controlled by a single company in the case of computers this can usually be accomplished by using free software rather than proprietary software i e commercial software don reisinger 2011 09 29 apple wins key battle against psystar over mac clones retrieved 2022 05 02 what happens when a proprietary software company dies linux october 24 2003 retrieved may 2 2022 livingston brian december 15 2006 microsoft turns up the heat on windows 2000 users crn archived from the original on may 3 2022 retrieved may 2 2022 cassia fernando march 28 2007 open source the only weapon against planned obsolescence the inquirer archived from the original on november 22 2012 retrieved august 2 2012 bell john october 1 2009 opening the source of art technology innovation management review archived from the original on march 30 2014 retrieved may 2 2022 that no further patches to the title would be forthcoming the community was predictably upset instead of giving up on the game users decided that if activision wasn t going to fix the bugs they would they wanted to save the game by getting activision to open the source so it could be kept alive beyond the point where activision lost interest with some help from members of the development team that were active on fan forums they were eventually able to convince activision to release call to power ii s source code in october of 2003 wen howard june 10 2004 keeping the myths alive linux dev center archived from the original on april 6 2013 retrieved december 22 2012 fans of the myth trilogy have taken this idea a step further they have official access to the source code for the myth games organized under the name mythdevelopers this all volunteer group of programmers artists and other talented people devote their time to improving and supporting further development of the myth game series largent andy october 8 2003 homeworld source code released inside mac games archived from the original on october 12 2013 retrieved november 24 2012 with the release of homeworld 2 for the pc relic entertainment has decided to give back to their impressive fan community by releasing the source code to the original homeworld rosen lawrence 2004 open source licensing upper saddle river prentice hall pp 52 255 259 isbn 978 0 13 148787 1 havoc pennington 2008 03 02 debian tutorial archived from the original on 2018 01 29 retrieved 2009 06 04 it is important to distinguish commercial software from proprietary software proprietary software is non free software while commercial software is software sold for money russell mcormond 2000 01 04 what is commercial software archived from the original on 2012 10 04 retrieved 2009 05 02 michael k johnson 1996 09 01 licenses and copyright retrieved 2009 06 16 if you program for linux you do need to understand licensing no matter if you are writing free software or commercial software eric s raymond 2003 12 29 proprietary jargon file retrieved 2009 06 12 proprietary software should be distinguished from commercial software it is possible for the software to be commercial without being proprietary the reverse is also possible for example in binary only freeware selling free software gnu project the commercial software model microsoft may 2001 archived from the original on 2007 03 05 open source versus commercial software why proprietary software is here to stay sams publishing october 2005 retrieved 2022 05 02 proprietary software definition history facts britannica www britannica com retrieved 2025 04 24 clohessy trevor acton thomas morgan lorraine 2020 the saas payoff measuring the business value of provisioning software as a service technologies measuring the business value of cloud computing springer international publishing pp 39 55 isbn 978 3 030 43198 3 dempsey david kelliher felicity 2018 industry trends in cloud computing alternative business to business revenue models springer international publishing isbn 978 3 319 87693 1 watt andy 2023 building modern saas applications with c and net build deploy and maintain professional saas applications packt isbn 978 1 80461 087 9 boyle james 2003 the second enclosure movement and the construction of the public domain law and contemporary problems 66 1 33 74 issn 0023 9186 terasaki michael 2013 do end user license agreements bind normal people western state university law review 41 467 external links edit media related to proprietary software at wikimedia commons v t e software distribution licenses floating licensing free license free software license open source license permissive software license compensation models adware commercial software retail software crippleware crowdfunding freemium freeware greenware pay what you want careware donationware open core model shareware delivery methods digital distribution file sharing on premises pre installed product bundling retail software sneakernet software as a service deceptive and or illicit potentially unwanted program malware infostealer ransomware spyware trojan horse worm scareware shovelware software release life cycle abandonware long term support software maintenance software maintainer software publisher vaporware list copy protection digital rights management software protection dongle software license manager product activation product key software copyright software license server software patent torrent poisoning software based on their license free and open source software free software freely redistributable software license free software open source software proprietary software public domain software source available software software distribution v t e free and open source software general alternative terms for free software comparison of open source and closed source software comparison of source code hosting facilities free software free software project directories long term support open source software open source software development outline timeline software packages audio bioinformatics codecs configuration management drivers graphics wireless health mathematics office suites operating systems routing television video games web applications e commerce android apps ios apps commercial formerly proprietary formerly open source community free software movement history open source software movement events advocacy organisations free software movement of india free software foundation licenses afl apache apsl artistic beerware bsd creative commons cddl epl free software foundation gnu gpl gnu agpl gnu lgpl isc mit mpl python python software foundation license shared source initiative sleepycat unlicense wtfpl zlib types and standards comparison of licenses contributor license agreement copyleft debian free software guidelines definition of free cultural works free license the free software definition the open source definition open source license permissive software license public domain challenges digital rights management license proliferation mozilla software rebranding proprietary device drivers proprietary firmware proprietary software sco linux controversies software patents software security tivoization trusted computing related topics forking gnu manifesto microsoft open specification promise open core model open source hardware shared source initiative source available software the cathedral and the bazaar revolution os portal category v t e version control software years where available indicate the date of first stable release systems with names in italics are no longer maintained or have planned end of life dates lo...
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