What is Proprietary Software?
Proprietary Software is copyrighted software which bears limits against use, distribution, modification that are implies by its own Vendor, developer or creator. Proprietor software is always behaved as a property of its owner/creator which is used by company/organization or by end users under specific predefined conditions.
Proprietary software also called as a “closed-source software”, “Non-Free Software” or commercial software.
What is Non Proprietary Software?
Non Proprietary Software is a computer software that does not have any copyright or any legal patent condition. This type of software is free and downloadable directly from internet without license key or subscription. It is easily installed. This is also called open source software.