Achieving efficiency, transparency, and innovation through reusable and open source software. An open source license allows for a software product to be shared in certain ways, or for some types of collaborative research or development. The purpose of this chapter is to give readers some insight into and background knowledge of the history and eco system of gnulinux and freeopen. A history page 1 since 1998, the open source softw are movement has become a revolution in software development. Establishing pertinent criteria regarding the project and the context. Community enforcement of open source and free software licenses 158 compatible and incompatible licensing. They want others to be able to build on and share their code. Cio to develop a policy encouraging the use and sharing of open source code and reuse of federal code. Apache openoffice is both a product and an opensource project. Luckily, black duck exists to help you automatically identify the open source software in your applications and easily manage these risks early in your development life cycle. Open source licensing powerpoint presentation source. Many developers and designers want to release their work into the world as opensource projects. Chris showsoff the growing power and flexibility of open source presentation tools.
The presentation made during the webinar on software licensing and open source software on 15 july 2015 organised by nasscom. But presenting a slideshow doesnt have to mean using powerpoint. Free, secure and fast linux presentation software downloads from the largest open source applications and. Making a software open source, anyone can change it.
Comparison of free and opensource software licenses. An opensource license is a type of license for computer software and other products that allows the source code, blueprint or design to be used, modified andor shared under defined terms. Difference between freeware and open source software different types of open source licenses. We cover open source, freeware, and webbased powerpoint alternatives. Aug 19, 20 templates for open source and other licenses. Theres a good deal of overlap between which licenses are approved by which organization, but there are a few exceptions. Comparison of opensource and closedsource software. Difference between open source and proprietary software. Vimdeck is an mitlicensed tool that turns markdown into a set of files, one per slide, which. Visit our website to view these slides and the handout, and apply to be a client at. Popular open source alternatives to prezi for web, windows, linux, selfhosted, mac and more. Open source software license gnu gpl this projector product includes the open source software programs which apply the gnu general public license version 2 june 1991 gpl programs.
Open source microsoft office powerpoint alternatives. The features of ppt ndi can be tested with ndi studio monitor. Jul 08, 2009 introduction to software licensing is a powerpoint presentation that i made up to raise our company\s awareness about the use of proprietary software and the laws involve in it. We provide the source code of the gpl programs until five 5 years after the discontinuation of same model of this projector product. Powerpoint and keynote are powerful, but also a deadend for your data. Difference between different types of open sources licenses. Highend users can enable high performance mode in the ppt ndi configuration. Summary of open source verses proprietary software. These are the presentation maker software which come with free and open source license. This is a freeware powerpoint template and slide design that you can download for your presentations with a green background style and ready to use. Basic intellectual property law very basic software history and philosophy of open source general outline of types of open source licenses analysis of individual licenses risks and benefits of open source the open source idea in other contexts conclusion. Any ndicompatible software or hardware can be also used for integration. This projector product includes the open source software programs which apply the gnu lesser general public license version 2 or later version lgpl programs. Copyleft, distinguished from, is the practice of offering people the right to freely distribute copies and modified versions of a work with the stipulation that the same rights be preserved in derivative works created later.
Jul 24, 20 if you are considering a development project that uses an open source software license, this guide will introduce you to the basic types available. This presentation is an introduction to free and open source software licensing and business models. Open source licensing powerpoint presentation free software. This slidedeck is the first presentation in a series of presentations on legal. Open source software license gnu gpl this projector product includes the open source software programs which apply the gnu general public license version 2 june 1991 gpl. Open source refers to the software whose source code is available for anybody to access and modify, while proprietary software refers to the software which is solely owned by the individual or publisher who developed it.
This presentation is about open source software, this may be helpful to understand what is open source, why we need open source software and examples of open source software. Security of open source software 5 licensed software. Free, secure and fast linux presentation software downloads from the largest open source applications and software directory. In general, open source licensing allows the source code of a project to be open or transparent, utilized by third parties, or changed or manipulated by members of a developer community. Both have been in existence since october th, 2000. This is a comparison of free and opensource software licenses. However, the revolution in this rapidly changing field can actually trace its roots back at least 30 years.
In association with lakshmikumaran and sridharan dr. Released the open source definition osd to provide guidelines to what licenses qualify as open source. Nokia open source license nonprofit open software license 3. Reuses of open source software which subvert the freedom of the software by. Rebranding of the free software movement to move away from confusion caused by the work free. Software development using open source and free software licenses. This presentation is created by harishankar ranagaraj and was presentated at various sessions. Kylo is an open source enterpriseready data lake management software platform for selfservice data ingest and data preparation with integrated metadata management, governance, security. Background the second open government national action plan supports improved access to custom. A quick guide to software licensing for the scientistprogrammer. On april 16, doug levin, ceo of black duck software, gave a presentation entitled the state of open source software and corporate software development. Here is a list of best free open source presentation software for windows. Highend users can enable high performance mode in the ppt. The open source initiative, an organization founded in 1998 to promote open source software and normalize the use of the term, has approved more than 80 open source licenses.
Or is it about time you dip your toes into the uncharted waters of open source. Basic intellectual property law very basic software history and philosophy of. When you distribute open source software, you must include a copy of the license. Introduction to software licensing is a powerpoint presentation that i made up to raise our company\s awareness about the use of proprietary software and the slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
Introduction to software licensing is a powerpoint presentation that i made up to raise our company\s awareness about the use of proprietary software and the laws involve in it. This free open source powerpoint template can be used as a background slide design for presentations in microsoft powerpoint, keynote and openoffice. This is a comparison of free and open source software licenses. Apr 11, 2020 the features of ppt ndi can be tested with ndi studio monitor. For example, the license must not insist that all other programs distributed on the same medium must be opensource software. Alternatives to prezi for all platforms with open source license. Understanding open source and free software licensing. A quick guide to software licensing for the scientist. Background can be applied to a number of elements in impress. Get inspiration for free open source powerpoint templates. Jul 15, 2015 the presentation made during the webinar on software licensing and open source software on 15 july 2015 organised by nasscom. History and background the purpose of this chapter is to give readers some insight into and background knowledge of the history and eco system of gnulinux and free open source software in general. May 09, 2018 many customers have felt the pain of managing open source software due to security, license, and operational risk concerns.
A study was done on seventeen opensource and closedsource software showed that the number of vulnerabilities existing in a piece of software is not affected by the source availability model. Open source licenses by category open source initiative. Software and open source licensing mit technology licensing. Open source is not only a question of licenses, but also a cultural switch. Licenses in this group are specific to their authors and cannot be reused by others. The top 10 free presentation tools for corporate presenters. Office of general counsel 20 watauga club drive 304 holladay hall campus box 7008 raleigh, north carolina 276957008. Today, the gpl license that stallman pioneered is in its third version and is only one of several dozen types of open source licenses. Open source software is a natural fit to scientific thinking and advancements and scientists have long embraced it with the tex typesetting system being a prime example. Am i allowed to create closedsource software with open.
Choosing an open source software license for your development. If you are considering a development project that uses an open source software license, this guide will introduce you to the basic types available. Open source licensing powerpoint presentation source code. Many, but not all, of these licenses fall into the category of vanity licenses. A study was done on seventeen open source and closed source software showed that the number of vulnerabilities existing in a piece of software is not affected by the source availability model that it uses. General public license subjetcs to the 4 facts of free software copyleft can be used only with.
The selfenforcing nature of open source and free software licenses. Oct 30, 2017 whether or not a given piece of software is free or opensource depends on which license its distributed under and whether that license is approved by the open source initiative, the free software foundation, or both. Unix operating system is an example of software that was distributed under the bsd license. Choosing and applying the background apache openoffice wiki. Open source software cannot be blanketed by closed source licenses. Hybrid or multilicensing can achieve the benefits of both open source and proprietary software licenses. Published and maintains a formal list of open source licenses. Once the tlo has approved release of the software via an open source license, you may then post or distribute your software under such open source license. This question is often framed as a war between open source evangelists and commercial. Popular open source alternatives to microsoft office powerpoint for linux, windows, mac, selfhosted, web and more. This license is generally used for software libraries with exception of. Open source vs licensed software software advisory service. The tlo will discuss open source licensing strategies with the authors. An opensource license allows for a software product to be shared in certain ways, or for some types of collaborative research or development.
So, theres your quick background on open source software and why using. The comparison only covers software licenses with a linked article for details, approved by at least one expert group at the. Basic intellectual property law very basic software history and philosophy of open source general outline of types of open source. Opensourcelicensingpowerpointpresentation general counsel. Myths about open source foss stands for free and open source software foss is free. A short guide to open source licenses smashing magazine. Many customers have felt the pain of managing open source software due to security, license, and operational risk concerns. The study used a very simple metrics of comparing the number of vulnerabilities between the open source and closed source software.
Copyleft software licenses are considered protective or reciprocal, as. Contribute to licenseslicensetemplates development by creating an account on github. Come and join us in helping apache openoffice to thrive. Jul 29, 2015 an introduction to opensource licenses. There are a number of totally capable open source alternatives to powerpoint for giving visual presentations. Many companies use open source components as part of closed source software. Open source licenses are licenses that comply with the open source definition in brief, they allow software to be freely used, modified, and shared.
Software can be dynamically linked to other lgpl licensed libraries without having to release your source code under lgpl. Harishankar rangaraj is the founder and director of open source academy. Basically, you get the source codes of these software which can be studied and modified without any restriction. Generally, mit recommends either the bsd license or the gplv2 or lgplv2 licenses. The following procedure is used to apply a background to the page.
The difference between free and opensource software. The comparison only covers software licenses with a linked article for details, approved by at least one expert group at the fsf, the osi, the debian project or the fedora project. In many cases, the features of these alternatives are so compelling that, unless youre absolutely forced to use powerpoint, i dont know why you still would. Open source vs licensed software when choosing software solutions, youll find yourself facing a rather intimidating choice. Comparison of free and opensource software licenses wikipedia. I wanted to talk about this topic because even though free and open. An open source license is a type of license for computer software and other products that allows the source code, blueprint or design to be used, modified andor shared under defined terms and conditions. The more restrictive licenses may demand any further changes are also open source such as gpl.
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