Understanding GPL-Licensed Software
GPL.com.de is dedicated to providing access to high-quality software that is licensed under the GNU General Public License (GPL) and other compatible open source licenses. This statement explains what GPL licensing means for you as a user.
What is GPL Software?
The GNU General Public License (GPL) is a free, copyleft license for software and other kinds of works. Software licensed under the GPL is often called "free software" or "open source software." The term "free" refers to freedom, not price.
Your Rights Under GPL
When you download GPL-licensed software from our website, you receive the following freedoms:
Freedom 0: Freedom to Use
You have the freedom to run the program for any purpose, without restrictions on how you use it.
Freedom 1: Freedom to Study
You have the freedom to study how the program works and modify it to suit your needs. Access to the source code is a precondition for this freedom.
Freedom 2: Freedom to Distribute
You have the freedom to redistribute copies of the software so you can help others.
Freedom 3: Freedom to Improve
You have the freedom to distribute copies of your modified versions to others. This gives the whole community a chance to benefit from your changes.
Free Use of GPL Software
All software available on GPL.com.de can be used free of charge. There are no licensing fees, subscription costs, or hidden charges for using GPL-licensed software. You may:
• Download and install the software without payment
• Use the software for personal, educational, or commercial purposes
• Install the software on as many computers as you wish
• Share the software with others
Source Code Availability
GPL software must be distributed with its source code or with a written offer to provide the source code. All software on GPL.com.de includes access to the complete source code, allowing you to study, modify, and redistribute the software.
Copyleft and Distribution
The GPL is a "copyleft" license, which means that derivative works must also be distributed under the same GPL license. If you modify GPL software and distribute your modified version, you must:
• Make the source code of your modifications available
• License your modified version under the GPL
• Clearly indicate what changes you made
No Warranty
GPL software is provided "as is" without warranty of any kind. The GPL explicitly states that there is no warranty for the free software. This means:
• The software may contain bugs or errors
• The developers are not liable for any damages
• You use the software at your own risk
GPL Versions
There are several versions of the GPL license (GPLv2, GPLv3, etc.). Each software package on our website specifies which version of the GPL applies. The specific license terms are included with each software distribution.
Commercial Use
GPL software can be used for commercial purposes without restriction. You may use GPL software in your business, and you may even sell GPL software, provided you comply with the license terms (primarily making source code available).
Attribution and Credits
While the GPL does not require attribution in the same way some other licenses do, we encourage users to:
• Respect the original authors and contributors
• Maintain copyright notices in the source code
• Credit the original project when redistributing
Compatible Licenses
In addition to GPL-licensed software, GPL.com.de may offer software under GPL-compatible licenses such as:
• MIT License
• Apache License 2.0
• BSD Licenses
• LGPL (Lesser GPL)
Each software package will clearly indicate its specific license.
Getting Help and Support
While GPL software is provided without warranty, many projects have active communities that provide support. We encourage you to:
• Read the documentation included with the software
• Visit the original project's website or forums
• Submit support tickets through our website
• Contribute to the community by sharing your knowledge
Further Information
For more detailed information about the GPL and free software, please visit:
• The Free Software Foundation: https://www.fsf.org
• GNU Project: https://www.gnu.org
• GPL License Text: https://www.gnu.org/licenses/gpl-3.0.html
Contact Us
If you have questions about GPL licensing or the software available on GPL.com.de, please contact us through our support ticket system at https://gpl.com.de