Sun Microsystems has a free alternative to the Microsoft Office suite called Open Office. It has everything that you'd expect and even allows you to open and save files in the various formats (.doc, .xls, .ppt) from Microsoft. I needed to load Office 2000 on my editing workstation (to copy and paste some funky symbols from Word) and for reasons that escape me, it wouldn't install. I kept getting disk failures. Anyway, in a last ditch effort I installed Open Office's Writer program and it worked well. Not that MS doesn't deserve money for writing code, but sometimes you just need a quick spell check or a place to copy and paste text and not the full blown office suite. Anyway, here is the link. I was very impressed.
http://www.openoffice.org/
http://www.openoffice.org/