ftp.ntua.gr:/mirror/ctan/web/yacco2/bin/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] man/                                             19-Aug-2014 10:44    -   
[   ] o2                                               31-Jan-2015 12:58  4.2M  
[   ] o2linker                                         31-Jan-2015 12:58  3.3M  
[   ] testdriver                                       15-Jan-2015 12:40  3.9M
Apache/2.2 Server at ftp.ntua.gr Port 80