A set of notes concerning the conversion from Fortran to C is given here . The Cloudy 94 Revision History lists changes that have occurred in this version of the code. The source downloaded here does not include the Hot Fixes , which much be manually added. If you have trouble with accessing this site with your browser, you can still get the files by anonymous ftp. The site is gradj.pa.uky.edu, and you should cd to gary.
Files are in subdirectories.
File formats Files are grouped together by a common theme - all volumes of the documentation Hazy are packaged together, all the stellar atmosphere files are together, the source files, and the test cases. The files are in tar'd and gziped format. WinZip will do both steps with a double mouse click. The documentation is available as either PDF or postscript . The PDF files require version 3 or later.