OS-College and open-source software
While Linux distros give users more freedom than Windows, that freedom would be limited if they didn’t have common applications to use, such as an office suite and Web browser.
Several communities have developed software that has the same features on every Linux distro, as well as Windows and Mac. These applications are open-source, so their code can be studied and modified. They also can be freely distributed, in accordance with their respective licenses.
This helps give individual users, corporations, and organizations by giving them options. If they want to continue to use Windows, they can. However, they do not have to use it. They can use one of the many other operating systems.
OS-College supports open-source and cross-platform software because it deeply values giving users a choice. Linux distros are part of this software. While its focus will be on the applications that run on them, rather than the distros themselves, much of the testing, screenshots, and videos will be done with these important platforms.