ftp.ntua.gr:/mirror/ctan/fonts/cm/utilityfonts/pk/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] pk300w.zip                                       02-Mar-1993 02:00   69K  
[   ] pk300.zip                                        02-Mar-1993 02:00   69K  
[   ] pk240.zip                                        02-Mar-1993 02:00   56K
Apache/2.2 Server at ftp.ntua.gr Port 80