Many of you use OpenOffice or LibreOffice instead of MS Office since they're free. Be sure to grab the latest update (v3.5.1) for LibreOffice which is an upgrade to all previous versions of OpenOffice and LibreOffice.

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LibreOffice is the free power-packed Open Source personal productivity suite for Windows, Macintosh and Linux, that gives you six feature-rich applications for all your document production and data processing needs.