LibreOffice v4.3 for PC [Open Source Download]
LibreOffice is a powerful office suite; its clean interface and powerful tools let you unleash your creativity and grow your productivity. LibreOffice embeds several applications that make it the most powerful Free & Open Source Office suite on the market: Writer, a word processor, Calc, a spreadsheet application, Impress, a presentation engine, Draw, a drawing and flowcharting application, Base, a database and database frontend, and Math for editing mathematics.
LibreOffice is Free Software. LibreOffice is made available subject to the terms of the Mozilla Public License v2.0 available here: www.mozilla.org/MPL/. It is based on code from Apache OpenOffice made available under the Apache License 2.0 (www.apache.org/licenses/LICENSE-2.0) but also includes software which differs from version to version under a large variety of other Open Source licenses, you are encouraged to refer to the LICENSE file in three formats (txt, flat ODF, HTML) inside an installation, or use the Help, License Information dialog while running the software for further information. SDK and Source Code links available here: www.libreoffice.org/download/libreoffice-fresh/