There are a number of totally capable open source alternatives to powerpoint for giving visual presentations. Oss elements across different software license regimes to achieve this goal alspaugh, scacchi, asuncion 2010, scacchi and alspaugh 2008. The university of california supports the use and creation of open source software oss. The presentation made during the webinar on software licensing and open source software on 15 july 2015 organised by nasscom. The ways in which all open source1 licenses are the same are greater than the ways in which they differ but their differences can still be significant.
Closed source software is hidden to prevent the user either. A free powerpoint ppt presentation displayed as a flash slide show on id. Hybrid or multilicensing can achieve the benefits of both open source and proprietary software licenses. The open source initiative osi is a nonprofit corporation with global scope formed to educate about and advocate for the benefits of open source and to build bridges among different constituencies in the open source community. Software licenses, open source components, and open. Staff, faculty and students compose a diverse community of users, developers and contributors who create and collaborate on oss projects. After initial production, open source software is released to the development community and undergoes a secondary phase of evolution. Community enforcement of open source and free software licenses 158 compatible and incompatible licensing. Understanding open source and free software licensing. Contribute to licenseslicensetemplates development by creating an account on github.
Popular open source alternatives to microsoft office powerpoint for linux, windows, mac, selfhosted, web and more. Open source security page 5 of 11 mediumsized enterprises, have chosen or are considering choosing open source software for economic reasons. A quick guide to software licensing for the scientist. But presenting a slideshow doesnt have to mean using powerpoint. A developer provides an overview of the differences between free or libre software, open source software, and freeware, as well as the need each fills. A quick guide to software licensing for the scientistprogrammer. Open source software is any kind of program where the developer behind it chooses to release the source code for free. There are many types of open source so ftware, mainly differing in the licensing term under which. Perhaps the existence of two such terms with and without l may have diluted and thus diminished the ability of either to break out as a broadly used term. Open source powerpoint software powerpoint viewer v. Basic intellectual property law very basic software history and philosophy of open source general outline of types of open source. Although there are different rules for free software licenses four freedoms and open source licenses open source definition, what is.
Published and maintains a formal list of open source licenses. Open source licensing powerpoint presentation source. Introduction to software licensing what is software licensing. 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. 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. With it, you can batch convert your pdf file to ppt format. Open source software is software for which the underlying programming code is available to the users so that they may read it, make changes to it, and build new versions of the software incorporating their changes. Top 10 best open source softwares that rocks world wide web. Free and open source software foss is an umbrella term for software that is simultaneously considered both free software and open source software. Basically, you get the source codes of these software which can be studied and modified without any restriction.
The closest to a neutral term would be foss free and open source software or floss freelibre open source software, which have had limited success fulfilling that valueneutral role. Opensource software oss is any computer software thats distributed with its source code available for modification. They can fix bugs, improve functions, or adapt the software to suit their own needs. Understanding open architectures the statement that a system is intended to embody an open architecture using open software technologies. These are just some of the licenses that attach to open source software. Foss free and open source software allows the user to inspect the source code and provides a high level of control of the software s functions compared to proprietary software. Licensing and intellectual property rights of open source. This presentation is an introduction to free and open source software licensing and business models. Open source software is based around the idea that the user can not only view, but change the source code of an application.
Sep 15, 2017 the opposite of open source software is closed source software, which has a license that restricts users and keeps the source code from them. Open source powerpoint software free download open source. Open source licensing powerpoint presentation free download as powerpoint presentation. Most open source licenses include the following statements. Free and opensource software foss is software that can be classified as both free software and opensource software. The difference between free and opensource software. Software, open source, and copyright licensing office of. 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.
Reuses of open source software which subvert the freedom of the software by. Many customers have felt the pain of managing open source software due to security, license, and operational risk concerns. This document gives an overview of some common issues in open source licensing and license. Difference between freeware and open source software different types of open source licenses. Open source powerpoint, free open source powerpoint software downloads, page 3. Difference between different types of open sources licenses. Protect the software you develop from unauthorized copies, limit the usage in time, to a specific set of machines, or prevent the usage in virtualized environments. Come and join us in helping apache openoffice to thrive. Unix operating system is an example of software that was distributed under the bsd license. Open standards requirement for software open source. This work is licensed under a creative commons attributionsharealike 3. Open source licensing powerpoint presentation free software. Creators who wish to publish or open source license software owned by the university should take the following steps.
Open source has become the generic term for describing software that is freely. Open office to ppt software free download open office to ppt. Software licenses, open source components, and open architectures. Whats the difference between open source software and free. An open source license allows for a software product to be shared in certain ways, or for some types of collaborative research or development. Within the framework of the industrialisation of such use. Complete the software disclosure form and return a fullysigned copy to otc, together with copies of any open source licenses applicable to any thirdparty open source software included in the software. License agreements typically allow the software to run on a limited number of. Open source licenses are licenses that comply with the open source definition in brief, they allow software to be freely used, modified, and shared. There are open source software applications for a variety of different uses such as office automation, web. What is open source software, and why does it matter. Ole objects, fields including hyperlinks from corrupt ppt,pptx filebenefits.
Here is a list of best free open source presentation software for windows. Software development using open source and free software licenses. That means it usually includes a license for programmers to change the software in any way they choose. Open source microsoft office powerpoint alternatives. 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. Firefox, chrome, openoffice, linux, and android are some popular examples of open source software, while microsoft windows is probably the most popular piece of closed source software out there.
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. A license agreement governs the use of licensed software. Theres a good deal of overlap between which licenses are approved by which organization, but there are a few exceptions. Rebranding of the free software movement to move away from confusion caused by the work free. That is, anyone is freely licensed to use, copy, study, and change. The open source initiative defines a permissive software license as a noncopyleft license. These are the presentation maker software which come with free and open source license. There must not be any requirement for execution of a license agreement, nda. Whats the difference between open source software and. Closed source software is hidden to prevent the user either viewing or changing the code. How open source licenses work and how to add them to your.
There must not be any requirement for execution of a license agreement, nda, grant, clickthrough, or any other form of paperwork to deploy conforming implementations of the standard. There are open source software applications for a variety of different uses such as office automation, web design, content management, operating systems, and communications. 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. Jan 04, 2020 libreoffice includes several applications that make it the most powerful free and open source office suite on the market. Released the open source definition osd to provide guidelines to what licenses qualify as open source. Copyleft software licenses are considered protective or reciprocal, as. 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. Okdo pdf to ppt converter is the easiest and most powerful pdf to ppt format file converter.
An opensource license allows for a software product to be shared in certain ways, or for some types of collaborative research or development. No other software like it has so powerful and massive functions. This software typically does not require a license fee. License agreements typically allow the software to run on a limited number of computers and allow copies to be made, though solely for backup purposes. Libreoffice is communitydriven and developed software, and is a project of the notforprofit organization. Whenever software has an open source license, it means anyone in. Open source powerpoint software free download open. Jul 15, 2015 the presentation made during the webinar on software licensing and open source software on 15 july 2015 organised by nasscom. 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. Complete the software disclosure form and return a fullysigned copy to. Free office suite, open source, and compatible with. Free and open source software foss is free of cost, but you arent free to use it as you wish.
Jul 29, 2015 an introduction to opensource licenses. May 09, 2018 many customers have felt the pain of managing open source software due to security, license, and operational risk concerns. Released the open source definition osd to provide guidelines to. Open source licensing powerpoint presentation source code. In association with lakshmikumaran and sridharan dr. Open standards requirement for software open source initiative. Ppt open source software powerpoint presentation free. Nov 20, 2019 open source software oss is any computer software thats distributed with its source code available for modification. 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.
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