What are the two major types of software licenses?

The two major types of software licenses are proprietary and open-source licenses. Proprietary licenses are those where the software is owned by an individual or a company, and users must purchase the right to use the software under specific conditions set forth in the license agreement. This type of licensing restricts access to the source code and limits how the software can be used or modified.

On the other hand, open-source licenses allow users to view, modify, and distribute the software's source code. These licenses promote collaborative development and sharing, enabling users to customize the software according to their needs. They often come with fewer restrictions and foster a community-driven approach to software development.

Together, these two types provide a framework that defines the legal use of software, catering to different user needs and promoting various software development philosophies. Other options relate to specific conditions or limitations of software use but do not capture the fundamental classification of software licenses as effectively as proprietary and open-source do.