Remark: It's for research and historical purpose to have a working version of CFRONT.<p>I would appreciate if someone have or know where to find the missing versions based on <a href="http://www.softwarepreservation.org/projects/c_plus_plus/index.html#cfront" rel="nofollow">http://www.softwarepreservation.org/projects/c_plus_plus/ind...</a> and the readme at <a href="https://github.com/junchih/cfront/blob/master/cfront_3/README3.0.3" rel="nofollow">https://github.com/junchih/cfront/blob/master/cfront_3/READM...</a> the missing versions are:<p>CFRONT 3.0<p>CFRONT 3.0.1<p>CFRONT 3.0.2<p>With then and the change log the understanding of the source code would be a bit easier.