PDF-T-Maker

"You create documents in Microsoft Word, spare no effort to produce proper headings, lists of contents, links and cross references, an index, and want to pass on the document as PDF file? You want to produce rich PDF files which contain all meta information from your Word document as bookmarks, hyperlinks, comments etc.? You look for a solution that costs little or even nothing?

Your solution could be PDF-T-Maker: PDF-T-Maker is an add-in to Word. Similar to almost any PDF converter, as first step PDF-T-Maker converts your Word document into a PostScript file. You can send this PostScript file through a distiller, that generates the PDF file from it. As distiller you may use stand-alone solutions such as Adobe Distiller or GhostScript as well as pre-configured, highly automated solutions such as FreePDF XP, qvPDF, PDFCreator etc. This way, with a minimum of effort you can configure a one-click solution that does not cost a penny."

Works with PDFCreator, apparently. I found the following comment in the release notes for PDFCreator v 0.9.5:

"No hyperlinks possible (Hyperlinks for MS Word are possible with the combination of PDF-T-Maker and PDFCreator."