Detailed Instructions: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Q: Free software is software that anyone may run , share , and change , at any time , for any reason .
A:
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 .