{"id":16300,"date":"2023-12-14T01:50:22","date_gmt":"2023-12-14T01:50:22","guid":{"rendered":"https:\/\/course.oeru.org\/lida103\/?page_id=16300"},"modified":"2023-12-14T01:50:22","modified_gmt":"2023-12-14T01:50:22","slug":"free-and-open-source-software","status":"publish","type":"page","link":"https:\/\/course.oeru.org\/lida103\/learning-pathways\/dimensions-of-openness\/free-and-open-source-software\/","title":{"rendered":"Free and open source software"},"content":{"rendered":"<div id=\"content\" class=\"mw-body container\" role=\"main\">\n<div class=\"row\">\n<div class=\"col-md-12\">\n<div class=\"panel\">\n<div class=\"panel-body\">\n<div id=\"bodyContent\">\n<div id=\"mw-content-text\" lang=\"en\" dir=\"ltr\" class=\"mw-content-ltr\">\n<div class=\"floatright\"><a href=\"https:\/\/wikieducator.org\/File:Opensource_why.jpg\" class=\"image\"><img loading=\"lazy\" decoding=\"async\" alt=\"Opensource why.jpg\" src=\"\/\/wikieducator.org\/images\/thumb\/e\/e2\/Opensource_why.jpg\/320px-Opensource_why.jpg\" width=\"320\" height=\"180\" class=\"img-responsive\"><\/a><\/div>\n<p>The free and open source software (FOSS) movement is founded on the democratic principles of freedom of speech, in particular respecting individual choices in the use of software.<\/p>\n<p>FOSS is widely used in today&#8217;s digital world. For instance, the majority of web sites (86%<sup id=\"cite_ref-1\" class=\"reference\"><a href=\"#cite_note-1\">[1]<\/a><\/sup>) are powered by open source web server software (Apache and Nginx).  You may not realise that the Android operating system, with a market share of 88% (2015) on mobile devices is based on the Linux, open source operating system.<br \/>\n<br style=\"clear:both;\">\n<\/p>\n<div class=\"panel iDevice\">\n\t<div class=\"panel-heading idevice-heading\">\n\t\t<div>\n\t\t\t<img decoding=\"async\" class=\"pedagogicalicon\" alt=\"definitions\" src=\"https:\/\/course.oeru.org\/lida103\/wp-content\/themes\/oeru_course\/idevices\/Icon_define.png\">\n\t\t<\/div>\n\t\t<div>\n\t\t\t<h2>Definitions<\/h2>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"panel-body\">\n\t\t<div class=\"col-md-12\">\n\t\t\t<\/p>\n<dl>\n<dt>Free and open source software (FOSS)\n<\/dt>\n<dd>FOSS is computer software which is licensed to use, copy and distribute freely. A key feature of FOSS is that the source code is openly shared for individuals to improve the software.\n<\/dd>\n<dt>Open file formats\n<\/dt>\n<dd><a href=\"http:\/\/en.wikipedia.org\/wiki\/Open_format\" class=\"extiw\" title=\"w:Open format\">Open format<\/a> (or free file format) is a file format for storing digital data, defined by a published specification usually maintained by a standards organization, and which can be used and implemented by anyone. For example, an open format can be implemented by both proprietary and FOSS. (For example: <a href=\"http:\/\/en.wikipedia.org\/wiki\/Portable_Network_Graphics\" class=\"extiw\" title=\"w:Portable Network Graphics\">PNG<\/a> image format, <a href=\"http:\/\/en.wikipedia.org\/wiki\/HTML\" class=\"extiw\" title=\"w:HTML\">HTML<\/a> markup language used for creating webpages.)\n<\/dd>\n<dt>Open standards\n<\/dt>\n<dd>An <a href=\"http:\/\/en.wikipedia.org\/wiki\/Open_standard\" class=\"extiw\" title=\"w:Open standard\">open standard<\/a> is a standard that is publicly available and usually has various rights to use associated with it. Sometimes open standards are adopted by international standards bodies like the <a href=\"http:\/\/en.wikipedia.org\/wiki\/International_Organization_for_Standardization\" class=\"extiw\" title=\"w:International Organization for Standardization\">International Organisation for Standardization<\/a> (ISO.) Consequently, a standard may be proprietary but when published openly without encumbrances, open source software developers can provide support for these standards. (For example: <a href=\"http:\/\/en.wikipedia.org\/wiki\/Portable_Document_Format\" class=\"extiw\" title=\"w:Portable Document Format\">PDF<\/a>, <a href=\"http:\/\/en.wikipedia.org\/wiki\/JPEG\" class=\"extiw\" title=\"w:JPEG\">JPEG<\/a> image format and <a href=\"http:\/\/en.wikipedia.org\/wiki\/OpenDocument\" class=\"extiw\" title=\"w:OpenDocument\">Open Document Format<\/a> (ODF).)\n<\/dd>\n<\/dl>\n<p>\n<\/p>\n<p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<p>\n<\/p>\n<h2><span class=\"mw-headline\" id=\"Purpose\">Purpose<\/span><\/h2>\n<p>It is important to be familiar with FOSS because of the following reasons:\n<\/p>\n<ul>\n<li> <i>Savings<\/i>: This knowledge could save you, family or friends considerable money from proprietary software licenses should you choose to use FOSS.\n<\/li>\n<li> <i>Ethics<\/i>: Knowledge of free software alternatives will reduce risks for individuals in using unauthorised copies of proprietary software especially for people who cannot afford licensing costs.\n<\/li>\n<li> <i>Citizenship:<\/i> recognising that FOSS users may not be able to open proprietary file formats, use proprietary fonts or submit files in proprietary formats.\n<\/li>\n<\/ul>\n<h2><span class=\"mw-headline\" id=\"The_essential_freedoms\">The essential freedoms<\/span><\/h2>\n<div class=\"thumb tright\">\n<div class=\"thumbinner thumbnail\" style=\"width:252px;\"><a href=\"https:\/\/wikieducator.org\/File:Richard_Stallman.jpg\" class=\"image\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"\/\/wikieducator.org\/images\/thumb\/4\/4a\/Richard_Stallman.jpg\/250px-Richard_Stallman.jpg\" width=\"250\" height=\"274\" class=\"thumbimage img-responsive\"><\/a>  <\/p>\n<div class=\"thumbcaption\">Richard Stallman of the <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/www.gnu.org\/\">GNU<\/a> free software project<\/div>\n<\/div>\n<\/div>\n<p><a href=\"http:\/\/en.wikipedia.org\/wiki\/Richard_Stallman\" class=\"extiw\" title=\"w:Richard Stallman\">Richard Stallman<\/a>, a founder the free software movement, stresses the importance of knowing what freedom means in the context of free software. In the absence of this knowledge it is difficult to defend freedom and freedom is easily lost. There are four essential freedoms for free software users:<\/p>\n<ul>\n<li> <b>Freedom to use<\/b>, that is the freedom to run the program, for any purpose (freedom 0).\n<\/li>\n<li> <b>Help yourself<\/b> which is the freedom to study how the program works, and adapt it to your needs (freedom 1). Access to the source code is a precondition for this.\n<\/li>\n<li> <b>Help your neighbour<\/b> that is, the freedom to redistribute copies without restriction (freedom 2).\n<\/li>\n<li> <b>Help your community<\/b> referring to the freedom to improve the program, and release your improvements to the public, so that the whole community benefits (freedom 3). Access to the source code is a precondition for this.\n<\/li>\n<\/ul>\n<p>If any of these freedoms is substantially missing, then it is not free software. So for example, so called freeware,  which is copyright software that you can download without cost but without access to the source code is <b>not<\/b> free software. (Free software should not be confused with &#8220;freemium&#8221; proprietary software which can be downloaded at no cost without access to the source code, thus restricting freedom to improve and redistribute the program.)\n<\/p>\n<h2><span class=\"mw-headline\" id=\"Examples_of_popular_open_source_packages\">Examples of popular open source packages<\/span><\/h2>\n<ul>\n<li> <i>Operating systems<\/i>: GNU\/Linux operating system including many distributions, for example: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/www.debian.org\/\">Debian<\/a>, <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/www.ubuntu.com\/download\">Ubuntu<\/a>, <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/linuxmint.com\/\">Linux Mint<\/a> (see also list of <a href=\"http:\/\/en.wikipedia.org\/wiki\/List_of_Linux_distributions\" class=\"extiw\" title=\"w:List of Linux distributions\">Linux distributions<\/a>).\n<\/li>\n<li> <i>Browsers<\/i>: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/www.mozilla.org\/en-US\/firefox\/\">Firefox<\/a>, <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/chromium.woolyss.com\/\">Chromium<\/a>\n<\/li>\n<li> <i>Office productivity<\/i>: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/www.libreoffice.org\/download\/download\/\">LibreOffice<\/a>, <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/www.openoffice.org\/\">Apache OpenOffice<\/a>\n<\/li>\n<li> <i>Graphics<\/i>: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/www.gimp.org\/downloads\/\">Gimp<\/a>, <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/inkscape.org\/en\/download\/\">Inkscape<\/a>\n<\/li>\n<\/ul>\n<p>(Visit the <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/opensource.com\/alternatives\">Open Source Alternative<\/a> site for more open source applications.)\n<\/p>\n<div class=\"panel iDevice\">\n\t<div class=\"panel-heading idevice-heading\">\n\t\t<div>\n\t\t\t<img decoding=\"async\" class=\"pedagogicalicon\" alt=\"activity\" src=\"https:\/\/course.oeru.org\/lida103\/wp-content\/themes\/oeru_course\/idevices\/Icon_activity.png\">\n\t\t<\/div>\n\t\t<div>\n\t\t\t<h2>WENote reflection activity<\/h2>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"panel-body\">\n\t\t<div class=\"col-md-12\">\n\t\t\t<\/p>\n<p>Share your thoughts and experience with FOSS by posting a WENote comment, for example:\n<\/p>\n<ul>\n<li> <i>I use FOSS because &#8230;<\/i>\n<\/li>\n<li> <i>I don&#8217;t use FOSS because &#8230;<\/i>\n<\/li>\n<li> <i>Education institutions have \/ don&#8217;t have the right to specify closed file formats for assignments because &#8230;<\/i>\n<\/li>\n<li> <i>Learners should \/ shouldn&#8217;t have the right to choose their own software tools because &#8230;<\/i>\n<\/li>\n<li> <i>Other?<\/i>\n<\/li>\n<\/ul>\n<p><div><p>You must be logged in to post to WEnotes.<\/p><\/div><\/p>\n<p><i>Note: Your comment will be displayed in the <a href=\"\/lida103\/interactions\/course-feed\" title=\"Learning in a digital age\/LiDA103\/Feed\">course feed<\/a>.<\/i>\n<\/p>\n<p>\n<\/p>\n<p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<p>\n<\/p>\n<div class=\"panel iDevice\">\n\t<div class=\"panel-heading idevice-heading\">\n\t\t<div>\n\t\t\t<img decoding=\"async\" class=\"pedagogicalicon\" alt=\"activity\" src=\"https:\/\/course.oeru.org\/lida103\/wp-content\/themes\/oeru_course\/idevices\/Icon_activity.png\">\n\t\t<\/div>\n\t\t<div>\n\t\t\t<h2>Activity<\/h2>\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"panel-body\">\n\t\t<div class=\"col-md-12\">\n\t\t\t<\/p>\n<ol>\n<li> Describe your working or learning context\n<\/li>\n<li> Review the use of free and open source software in your context\n<\/li>\n<li> Identify the barriers and opportunities for the adoption of free and open source software in your context\n<\/li>\n<li> Identify the three most important implications of free and open source software for learning in a digital age in your own context.\n<\/li>\n<\/ol>\n<p>\n<\/p>\n<p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<p>\n<\/p>\n<h2><span class=\"mw-headline\" id=\"References\">References<\/span><\/h2>\n<ol class=\"references\">\n<li id=\"cite_note-1\"><span class=\"mw-cite-backlink\"><a href=\"#cite_ref-1\">\u2191<\/a><\/span> <span class=\"reference-text\">See for example, <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/w3techs.com\/technologies\/overview\/web_server\/all\">Usage of web servers for websites<\/a>, published by W3Techs.<\/span>\n<\/li>\n<\/ol>\n<p><!-- \nNewPP limit report\nCPU time usage: 0.050 seconds\nReal time usage: 0.059 seconds\nPreprocessor visited node count: 316\/1000000\nPreprocessor generated node count: 1056\/1000000\nPost\u2010expand include size: 9198\/2097152 bytes\nTemplate argument size: 4620\/2097152 bytes\nHighest expansion depth: 7\/40\nExpensive parser function count: 0\/100\n--><\/p>\n<p><!-- Saved in parser cache with key we_en-mw_:pcache:idhash:182075-0!*!0!!en!2!* and timestamp 20231214015022 and revision id 1035812\n -->\n<\/div>\n<div class=\"visualClear\"><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"row\">\n<div class=\"col-md-12\">\n<ul class=\"pager\">\n<li class=\"previous\">\n            <a href=\"\/lida103\/learning-pathways\/dimensions-of-openness\/open-access\">\u2190 Previous<\/a>\n          <\/li>\n<li class=\"next\">\n            <a href=\"\/lida103\/learning-pathways\/dimensions-of-openness\/open-textbooks\">Next \u2192<\/a>\n          <\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<div id=\"wenote-ids\"><script type='text\/javascript' id='wenotes-ids'>\n    var WEnotesSite = \"https:\/\/wikieducator.org\";\n    var WEnotesPath = \"\/Learning_in_a_digital_age\/LiDA103\/Dimensions_of_openness\/FOSS\";\n    var WEnotesSiteID = \"0e3d258fbd36841f92259eefcd41d5e9\";\n    var WEnotesPathID = \"e1135391b081554d2ebf430253e0cff0\";\n    var WEnotesIDs = { site: \"https:\/\/wikieducator.org\", path: \"\/Learning_in_a_digital_age\/LiDA103\/Dimensions_of_openness\/FOSS\", site_id: \"0e3d258fbd36841f92259eefcd41d5e9\", path_id: \"e1135391b081554d2ebf430253e0cff0\" };\n<\/script><\/div>\n<\/div>\n<footer><\/footer>\n","protected":false},"excerpt":{"rendered":"<p>The free and open source software (FOSS) movement is founded on the democratic principles of freedom of speech, in particular respecting individual choices in the use of software. FOSS is widely used in today&#8217;s digital world. For instance, the majority of web sites (86%[1]) are powered by open source web server software (Apache and Nginx). [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":16294,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-16300","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/pages\/16300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/comments?post=16300"}],"version-history":[{"count":1,"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/pages\/16300\/revisions"}],"predecessor-version":[{"id":16301,"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/pages\/16300\/revisions\/16301"}],"up":[{"embeddable":true,"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/pages\/16294"}],"wp:attachment":[{"href":"https:\/\/course.oeru.org\/lida103\/wp-json\/wp\/v2\/media?parent=16300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}