.... I think I've got the ruby part taken care of and that I now have to do something with fortran. I've got 2 relevant screenshots here: http://zaxfuuq.net/ruby1.htm Installation guide: ------------------- 1. Untar the gz file 2. Put Ruby in your path. 3. Install rake gem gem install rake 4. Install fruit_processor gem cd fruit/fruit_processor_gem rake install...