PDFCreator is a free tool to create PDFs easily from nearly any application. With the PDFCreator Printer driver you turn any program into a PDF-machine
PDFCreator is released under the term of th GPL (GNU General Public License).
PDFCreator offers multilingual support, so anyone who wants to contribute a language can edit one text file and enjoy his own language. Every language that is sent to me will be included in the next release.
http://sector7g.wurzel6.de/pdfcreator/index_en.htm