That's it LibreOffice is the free, power-packed, Open Source personal productivity suite for distributions GNU / Linux, Macintosh and Windows, which provides you with six (6) rich feature-rich applications for all your document production as well as for managing your data management needs:
Writer Word Editor, Calc Spreadsheet, Impress Slideshow application, program Draw, the Math Formula Manager and Math Calculations, and finally the Base Database application.