ftp.ntua.gr:/mirror/opera/desktop/31.0.1889.174/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] win/                                             17-Aug-2015 18:49    -   
[DIR] mac/                                             17-Aug-2015 18:49    -   
[DIR] linux/                                           17-Aug-2015 18:49    -
Apache/2.2 Server at ftp.grnet.gr Port 80