LibreOffice 6.1.4 64-bit
LibreOffice is a free Open Source Personal Productivity Suite for Windows, Macintosh, and Linux that provides you with six feature-rich applications for all your document production and data processing needs.
Writer is the LibreOffice word processor. Use it for everything from writing a short letter to producing an entire book with tables of contents, embedded illustrations, bibliographies and diagrams.
Calc tames your numbers and helps make difficult decisions when weighing alternatives.
Impress is the fastest and easiest way to create effective multimedia presentations.
Drawing allows you to build diagrams and sketches from scratch. A picture is worth a thousand words, so why not try something simple with box and curve diagrams?
Base is the database of the LibreOffice suite.
Math is a simple equation editor that allows you to quickly plot and display your mathematical, chemical, electrical, or scientific equations in standard written notation.