What term is used for software that is available for free without copyright restrictions?

What term is used for software that is available for free without copyright restrictions?

• A. Proprietary software
• B. Shareware
• C. Open-source software
• D. Freemium software

Answer: (C)

The term "open-source software" refers to software that is made available to the public with its source code, allowing anyone to view, modify, and distribute the software without any copyright restrictions. This means that users can not only use the software for free, but they can also contribute to its development and share their own versions of it. This model encourages collaboration and transparency within the software development community. In contrast, proprietary software is typically owned by an individual or a company, and its source code is not available to users. Similarly, shareware is software that is initially provided for free but often requires payment after a trial period or for additional features. Freemium software is a model where the basic features are available for free, but users must pay for premium features or services. Thus, these other options do not align with the concept of being entirely free and unrestricted like open-source software does.

The term "open-source software" refers to software that is made available to the public with its source code, allowing anyone to view, modify, and distribute the software without any copyright restrictions. This means that users can not only use the software for free, but they can also contribute to its development and share their own versions of it. This model encourages collaboration and transparency within the software development community.

In contrast, proprietary software is typically owned by an individual or a company, and its source code is not available to users. Similarly, shareware is software that is initially provided for free but often requires payment after a trial period or for additional features. Freemium software is a model where the basic features are available for free, but users must pay for premium features or services. Thus, these other options do not align with the concept of being entirely free and unrestricted like open-source software does.