The Fusion PDF Image Extractor has two purposes:
To extract all of the individual images from a PDF (to gather the images from brochures etc) (limited to JPG images so far)
To extract all of the pages of a PDF as JPEG image representations of the original page
We have released a zip file containing all of the program files and the source code to do with as you please. We have also released a windows installation image for anyone not comfortable handling zip files.