Improve the layout of the article and format it to make it look better.
This article is like a dead-end! Add some links into it, for readers easily jumping to other Vikidia pages.
Once done, remove this template from the article or update its "todo" parameter to indicate what remains to be done (then add also its "date" parameter).
A software is a set of programs and files for work correctly. A software with a free version and a paid version is a "freemium". For work properly, a software needs a lot of updates (and security updates) and a support.