This permits users to use, change, and improve the software, and to redistribute it in modified or unmodified forms. It is very often developed in a public, collaborative manner. Open-source software is the most prominent example of open-source development and often compared to user-generated content.
I think that use program is good because is free and many person can use without problem,we can do homeworks and works but the problem or disadvantage is the free program many times have a virus, but is possible That this not.
I think that use program is good because is free and many person can use without problem,we can do homeworks and works but the problem or disadvantage is the free program many times have a virus, but is possible That this not.