In cases where the original source code that he based his work on is easily available and downloadable, it can be worked with. In cases where the original code is not so easily available and downloadable, we have a potentially grievous loss to the community.
I thought it might be an idea to collect links for the originals in one place; this way the full code needed to compile his stuff can always be available to the entire community.
Bengt Jardrup's Homepage
Source code links for the following tools are required: