ftp.ntua.gr:/mirror/opera/desktop/23.0.1522.77/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] win/                                             18-Aug-2014 17:54    -   
[DIR] mac/                                             18-Aug-2014 17:53    -
Apache/2.2 Server at ftp.grnet.gr Port 80