Content Management System (CMS) is software that is capable of supporting the creation of documents and any other such content.
Its main use till date has been to write user manuals, help documents and content for Web Pages. It is used to basically manage the content of the website, i.e. ‘Web Content’.
All sorts of business documents can also be prepared using the CMS. Its use is not restricted to the operational manuals, technical manuals, etc.