The Audacity!

Here is a place for SourceCoded Software that works...
http://sourceforge.net/softwaremap/

This is the site I use to download my favorite audio recorder Audacity. Real easy to use and works.
http://audacity.sourceforge.net/

I have also become a big fan of OpenOffice.org for my word processing.
http://www.openoffice.org/

they have a version of each for PC, Mac, and Linux.