In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
Q: Free software or libre software is computer software distributed under terms that allow users to run the software for any purpose as well as to study , change , and distribute it and any adapted versions .
A: 
Free software is software that anyone may run , share , and change , at any time , for any reason .