LibreOffice - Free Office Suite

LibreOffice is a powerful office suite – its clean interface and feature-rich tools help you unleash your creativity and enhance your productivity. LibreOffice includes several applications that make it the most powerful Free and Open Source office suite on the market: Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (vector graphics and flowcharts), Base (databases), and Math (formula editing).

If you are faced with difficulties in using LibreOffice, post your question at our Opensource Software Forum.

LibreOffice is a project of The Document Foundation (TDF). It is a non-profit organization that promotes open-source document handling software.
Price
Download free of charge