Yes it extracted parts of the file
Well - I tried this program. It was fast. It did extract a bunch of the information to an rtf file. It surprisingly extractracted included graphics. However, it made total hash out formatting, lost font information, and appears to have omitted significant chunks of text. I am not going to analyze this program completely as it is obviously not going to serve my purposes. However, it may serve yours. I need to recover the original formatted text from a PDF file produced by a program which only operates on Classic. That the operating system before OS X. Apple elimnated support for such programs a long time ago.