How does Open Source Software differ from Proprietary Software?
Open Source software differs from proprietary software in many important ways. First, open source software is obtainable free of cost. Second, open source software projects have different support options. Third, the source code is available and therefore modifiable and subject to intense scrutiny. Fourth, open source projects rely on a different business model. Each of these differences can ultimately be either an advantage or disadvantage to the end user. Key Differences: Proprietary Open Source Cost Mostly available for a fee Must be free to use, modify, and redistribute Support Support provided by the vendor at a cost. Community of users and developers Ownership of Source code Organization that created it Free, no ownership Modifications of Source code Only organization/creator can modify Free, anyone can modify Copyright Licensed; typically for a fee Licensed; typically for a fee The diagram below from the GNU Operating System website displays different categories of free and non-f
