Office Suite

602PC Suite free edition – http://www.software602.com/products/pcs/download.html
AbiWord – http://www.abiword.com/
OpenOffice.org – http://www.openoffice.org/
qjot – http://www.xtort.net/xtort/qjot.php
TreeDBNotes – http://www.softviewer.com/treedbnotes/free_index.htm

PDF Utilities:
CutePDF – http://www.cutepdf.com/Products/CutePDF/writer.asp
Foxit PDF Reader – http://www.foxitsoftware.com/pdf/rd_intro.php
Free PDF – http://www.webxd.com/zipguy/frpdfdl.htm
Ghostscript/GSView – http://www.ghostscript.com/
PDF 995 – http://www.pdf995.com/
PDFCreator – http://sourceforge.net/projects/pdfcreator/
PrimoPDF – http://www.primopdf.com/