OpenOffice.org is both an open-source product and a project.
The product is a multiplatform office productivity suite. It includes desktop
applications such as a word processor, a spreadsheet program, a presentation manager,
and a drawing program, with a user interface and feature set similar to those of
other office suites. OpenOffice.org also works transparently with a variety of
file formats, including those of Microsoft Office.
These version of OpenOffice require X11 to be installed.
Please consult the OpenOffice
installation FAQ's before installation.