PMRaw 2.5 source code is now available for download. The author released it as public domain.

"PMRaw provides a graphical user interface for dcraw (processing and conversion of digital images in RAW-format)."
Please remember that the software is AS IS, the author don't have any resposability for any malfunction, but he accepts feedback since this projects are still under active develomen.
Download: http://hobbes.nmsu.edu/h-search.php?key=PMRaw_2-5.zip
URL: http://os2.zworks.de/PMRaw/eng/index.html
Special thanks to Lutz Wagner for making the source code available.