LibreOffice is the free, versatile (power-packed), Open Source personal productivity suite for GNU / Linux, Macintosh and Windows distributions that provides you with six (6) rich feature-rich applications for all your document production, and to meet your data management needs:
What does the application:
Writer Word Editor, Calc Spreadsheet, Slide Show application Impress, the Draw program, the Management program mathematics types and Math Calculations and, finally, the Base Database application.
Free Support and Documentation are provided, from the huge and enthusiastic community of users, from the various contributors and, of course, from the developers themselves. Even you too can participate as per the official websiteσελίδα (link below).
The company has just officially announced the release of LibreOffice 5.1.3. Those who want the new app can download it from links that exist at the end of the release.
Notes:
When installing LibreOffice, you will need to download and install the help files separately.
It may sound annoying, but the help files are not that important. So you can also avoid installing them if you do not find it absolutely necessary.
Download the application (choose language and platform from the official website you will find in the link below)