Its main purposes are the rasterization or rendering of such page description language files, for the display or printing of document pages, and the conversion between postscript and pdf files. Unlike many open source software projects, ghostscript is owned and fully controlled by artifex. Gpl says you can t sell rights to use a gpld piece of software. Registered users have access to the quickest possible download speeds and can also access additional community features such as our download alert, which automatically notifies you when a new version of this software is available. Agpl ghostscript is provided under the gnu affero general public license agpl, as well as. Both the 32bit and 64bit versions of ghostscript are included in this. Ghostscriptviewer view pdf, eps or multipage postscript files on the screen.
This page is maintained by the free software foundations licensing and compliance lab. Gnu ghostscript gnu project free software foundation. Agpl ghostscript is the canonical variant available, since february 20, under the gnu affero general public license which is a free software license. You can run this free pc program on windows xpvista7810 32 and 64bit. Using data from the pool it will check the reg for the exe path, the ghostscript does not contain the value in the primary key, it within the sub key. Mar 19, 2020 on an ending note, gpl ghostscript is a multipurpose software that can be used as an engine for viewing and converting pdf and postscript documents, as well as a steady development platform. Ghostscript is today maintained by artifex software who also sell a commercial version of ghostscript and the user community around ghostscript. Discussion about gnu ghostscript and ghostview can be found in the usenet gnu.
At the same time, in and by themselves, licenses cant protect you from certain abuses. This fee can increase depending your business usage. The article says gpl, but ghostscript has an agpl license. However, the author agrees to any redistribution along with the ghostscript software, provided the distributor. Ghostscript is a high quality, high performance postscript and pdf interpreter and rendering engine. In addition, ghostscript can be used to convert from postscript to pdf and vice versa. If you select a printer as the output device, ghostscript also allows you to control where the device sends its output. Or, you can uninstall gpl ghostscript from your computer by using the addremove program feature in the windows control panel. It is available both under the gnu gpl affero license and for commercial licensing from artifex. Go to the desktop and find the icon of gpl ghostscript 9. My uncertainty is fed by this post about mongodb which is agpl and even more by the comments below. On the start menu for windows 8, rightclick the screens bottomleft corner, click control panel, and then, under programs, do one of the following.
However, the author agrees to any redistribution along with the ghostscript software, provided the distributor complies with the applicable ghostscript license terms. You can sell the software itself, but anyone can make copies of it and sellgive them away on his own. I can just go to artifex and get the latest version under that license. Anyone may copy and distribute gpl ghostscript both source and object code, but they must distribute the source code as well as the object code or, if they distribute only the object code, they must include an offer in writing to provide the source code at no more than reproduction cost. Gnu ghostscript is part of the gnu project and is now derived from gpl ghostscript. Does the gpl allow me to sell copies of the program for money.
The program displays a command line where the users need to type the proper commands in order to view, render, convert, rasterize, resize and perform other tasks related to pdf documents. However, not being a lawyer, and actually not having read the whole license, i can t understand what exactly you can do freely and what not with agpl. Please contact us to inquire about a commercial license. An open source version is available under the gpl license. On dos and ms windows systems, output normally goes directly to the printer prn. An interpreter for the postscript tm language and the adobe portable document format pdf sometimes confused with acrobat, adobes pdf browsereditor product a set of c procedures the ghostscript library that implement the graphics and filtering data compression. Or, you can uninstall ghostscript gpl msi setup from your computer by using the addremove program feature in the windows control panel. I am struggling to download ghostscript lite for bullzip. Can i sell an application under the gnu affero general public. Gpl ghostscript how to uninstall gpl ghostscript, what. The objective of the project is to bring bestofbreed security to ghostscripts commandline conversion. Ghostscript is a suite of software based on an interpreter for adobe systems postscript and portable document format pdf page description languages. Loads and loads of freesoftware projects are covered by the gpl, from the linux.
They couldnt do it, even if those were good things. But after it began using ghostscript in its software in 20, hancom did. An interpreter for the postscript tm language, with the ability to convert postscript language files to many raster formats, view them on displays, and print them on printers that dont have postscript language capability built in. On an ending note, gpl ghostscript is a multipurpose software that can be used as an engine for viewing and converting pdf and postscript documents, as. I am struggling to download ghostscript lite for bullzip pdf printer i have switched over to a new computer and uses bullzip pdf printer on a daily basis but seem to struggle to download the ghostscript lite to work in windows 7. Ghostscript is currently owned by artifex software and maintained by artifex software employees and the worldwide user community. Distributing in this sense means giving or selling to customers. We keep online documentation for the development tree and many previous releases in the documentation archive. This wrapper does not require exporting to the disk, it can render tiles progressively from the ghostscript interpreter. Us court upholds enforceability of gnu gpl as both a license.
Desktop central helps you to silently install or uninstall software to servers and desktops from a central place, including commercial software like microsoft office, adobe acrobat etc, without user intervention. If you got ghostscript under the aladdin free public license, the person or place from which you got it is also required to make the source code available. It is used to discuss all aspects of gnu ghostscript, including development and porting. The program displays a command line where the users need to type the proper commands in order to view, render, convert, rasterize, resize and. I am using ghostscript on a desktop application that i intend to sell online. Ghost trap ghostscript trapped in a sandbox github. So you can adapt that software for other customers and sell it to them as well. Gpl ghostscript how to uninstall gpl ghostscript, what is. You may not sell this product without written permission.
Aug 22, 2012 i am struggling to download ghostscript lite for bullzip pdf printer i have switched over to a new computer and uses bullzip pdf printer on a daily basis but seem to struggle to download the ghostscript lite to work in windows 7. Frequently asked questions about the gnu licenses gnu. Apr 29, 2020 gpl ghostscript is sometimes referred to as gpl ghostscript eng, gpl ghostscript gnu, gpl ghostscript aldot. May 22, 2017 the gnu gpl is an enforceable contract at last.
Gpl, also known as copyleft, grants permission to reuse or modify the source code to make derivative works, but if you distribute your program to others, it requires you to license your derivative work under the gpl too. The installation wrapper sites the affero gnu public license agpl or affero gpl license. What is the difference between gpl, agpl and lgpl licenses. Please be aware that regular removal step may not be able to remove all the gpl ghostscript programs components, some of the registry entries will still exist inside the computer after the regular removal. Can the us government release improvements to a gplcovered program. Means that all of your code is publicly available and you use nothing with incompatible licenses e. You can sell gpl code, but you must make sure that all of your own code or linked means everything on ios is licensed compatible with gpl. Ghostscript is developed by a californiabased outfit called artifex.
An interpreter for the postscript tm language and the adobe portable document format pdf sometimes confused with acrobat, adobes pdf browsereditor product. Ghostscript is an open source interpreter for the postscript language and for pdf. Ghostscript is an interpreter for postscript and portable document format pdf files. It can be used for file handling, printing, and file conversion. For now, gnu gpl is an enforceable contract, says us federal. This is not a situation where you can ignore the gpl, but its not going to be a real problem for you. If ghostscript fails to find an environment variable, it looks for a registry value of the same name under the key. Installing it allows you to view such files and print them on printers that otherwise can t read postscript files. An interpreter for portable document format pdf files, with the same abilities. The vast majority of all ghostscript development is done by artifex engineers, and on rare occasions, bug fixes accepted from outside contributors under license by artifex.
Lets print pdf is a companion app for lets print droid. It has been under active development for over 20 years and has been ported to many different systems during this time. Conditions on distributing ghostscript in a commercial context. So, either install it from there or you can just update your current version to latest one. Conditions to distribute ghostscript in a commercial context. The ghostscript manual may be freely copied and redistributed in printed or digital form if no payment is involved. The gnu general public license gpl this document sets forth the conditions under which ghostscript may be distributed in a commercial context.
May 11, 2017 plaintiff alleges that defendant used ghostscript, did not obtain a commercial license, and represented publicly that its use of ghostscript was licensed under the gnu gpl. But if you have software that is of general interest, then there is a good chance that someone will give it away for free and hurt your business. You can support our efforts by making a donation to the fsf. Ghost trap is used to securely convert postscript and pdf files from untrusted sources into images. I am struggling to download ghostscript lite for bullzip pdf.
The full agpl is included under the name copying in the gpl ghostscript fileset, and can also be obtained directly from the free software foundation. Us court upholds enforceability of gnu gpl as both a. Can i use gpl software binaries in commercial environment. Where is the regular gpl gnu public license version of ghostscript and why is there a separate repository here on sourceforge that is 5 versions out of date compared with the.
Ghostscript is a package of software that provides. The gpl wont infect your proprietary software unless you link to it. Gpl ghostscript overview ghostscript is the name of a set of software that provides. You can give modified code away for free or sell it under the terms of the imagemagick license or distribute the. If you do not want to use control panel to uninstall gpl ghostscript 9. Under the commercial license, you can use the code for your own purposes, and keep all. The ghostscript library has an afero license see here. Open source licensing basics unlike many open source software projects, ghostscript is owned and fully controlled by artifex. Thus their use of ghostscript falls under the gpl licencing of its opensource public version, and it was on this basis that artifex, the. Gpl ghostscript by artifex software should i remove it. The leading edge of ghostscript development is under the gnu affero gpl license.
Reaconverter allows regular pdf and ai conversions to jpg or other raster formats. Gpl ghostscript is the basis for display ghostscript, which adds display postscript functionality support. Gpl ghostscript freeware for free downloads at winsite. Ghostscript is a bundle of software that functions as an interpreter to postscript and pdf files. Therefore, the pdfrenderer binaries are also made available under both the gpl v3 or the agpl v3, as pdfrenderer in its current form. Suit claims diebold voting machines violate gpl slashdot. Ghostscript is a collection of software packages available under gpl that are based on a interpreter for adobe systems famous page descriptive languages pdf and postscript. Ghostscript is the name of a set of software that provides. But in our world it means, technically im not selling software but a service so i. As for ghostscript at the moment artifex offers it under. Ghostscript can be used by other applications to enable handling of postscript and pdf data. Plaintiff alleges that defendant used ghostscript, did not obtain a commercial license, and represented publicly that its use of ghostscript was licensed under the gnu gpl.
Trusted by the worlds leading technology and services companies for over 30 years. Does commercial use of ghostscript as saas needs a licence. Agpl is a fairly new license that was meant to go gplovernetworks. If the improvements are written by us government employees in the course of. The actual developer of the free software is artifex software, inc.
Licensing is handled exclusively by artifex software, inc. Lets print pdf for android free download and software. Download recommended tool to safely and completely remove gpl ghostscript from your computer how can i remove gpl ghostscript. Also, when sold in binary, the source has to be either part of the package or available for free beer. Please remember that development of gnu ghostscript is a volunteer effort, and you can also contribute to its development. The use of the publicaccess free version of ghostscript. Ghostscript for windows free software downloads and. At the time of writing september 2014 the costs for this are rather prohibitive. For now, gnu gpl is an enforceable contract, says us. A little more information about devices appears near the beginning of the files devs. Of course if a business paid you for creating the software for them, and that payment pays your work, you are fine. The gnu gpl is an enforceable contract at last hackaday. To send the output to a file, use the soutputfile switch for compatibility with older versions of.