Generally, open source can be defined as source code. It helps the users to study and they can have access to develop and distribute it as a free source code. It is always being developed in a public method. This revolution free software distribution has started in the year 1983. Any software developers can publish their own software and distribute them online for free. Also they issue license to the other developers to improve the performance of the software application. It’s a significant movement in the information technology that made the entire world to use the computer.