For a good office suite, try out Libre Office.
LibreOffice is the free power-packed Open Source personal productivity suite for Windows, Macintosh and Linux, that gives you 6 feature-rich applications for all your document production and data processing needs: Writer, Calc, Impress, Draw, Math and Base. Support and documentation is free from our large, dedicated community of users, contributors and developers. You, too, can also get involved!
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Libre Office is based off of the OpenOffice.org code, but unlike OpenOffice.org, it isn’t controlled by Oracle, which has not made people like it well in the Open Source world. I don’t care which program I use, they’re both the same price (free) and have the same features, in my opinion either of them is better than Microsoft Office, which is very overpriced, at least for the home user.