On a WINDOWS machine, download the compressed, 'zipped' executable file named 'nmosa00.exe' -- to any intermediate storage location. To uncompress the file, pull up the RUN menu and enter 'nmosa00.exe' with the appropriate path references. This executable will prompt you for a directory name where you want everything placed. This will create a directory named 'aug00' and within that directory are three files 'copyrght', 'notes' and 'pgmtable' and the 13 directories (one for each chapter) with the Fortran files within them.