The true ambit of language

What is language? I think the easiest way to define it would be as a software that facilitates human communication.

However this definition of language would miss the mark by astronomical distances. It is true that it is a software for communication. Yet, that is only a minor part of what it is. For, this software does contain an immensity of codes with manifold manifestations.

To commence the dissertation on languages, it needs be mentioned that this software does contain social designs. To make this factor clear, it may be said that different languages do contain different social organisation structures.