LibreOffice is a productivity suite for professional quality that you can download and install for free. There is a large base of satisfied LibreOffice users worldwide, and is available in over 30 languages ​​and for all major operating systems, including Microsoft Windows, Mac OS X and Linux (Debian, Ubuntu, Fedora, Mandriva, Suse, …).

You can download, install and distribute LibreOffice freely, without fear of infringing copyright.

Installing

Download deb Packages: http://es.libreoffice.org/descarga/?nodetect

Remove LibreOffice:

sudo apt-get remove –purge libreoffice

Untar the file

tar xvf LibreOffice_4*.tar.gz

Install:

cd LibreOffice_4.0.0.3_Linux_x86-64_deb/DEBS
sudo dpkg -i *.deb
cd desktop-integration
sudo dpkg -i *.deb