What Is Called The Software Whose Source Code Is Open To Everyone?

The software whose source code is open to everyone is called 'open source software.' Open source software refers to computer programs whose source code is made available to the public, allowing anyone to view, modify, and distribute the code. This means that users can not only use the software, but also study how it works and make changes to it.

Open source software is typically developed and maintained by a community of volunteers and contributors, who work together to improve and refine the software over time. This collaborative approach often results in high-quality software that is constantly evolving and improving.

Some examples of popular open source software include the Linux operating system, the Apache web server, and the Firefox web browser. Open source software has become increasingly popular in recent years, and it is used by individuals, businesses, and organizations around the world.