ftp.ntua.gr:/mirror/opera/desktop/17.0.1241.53/mac/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] Opera_17.0.1241.53_Setup.dmg                     23-Oct-2013 09:03   53M  
[   ] Opera_17.0.1241.53_Autoupdate.zip                23-Oct-2013 09:04   51M
Apache/2.2 Server at ftp.grnet.gr Port 80