ftp://ftp.informatik.uni-kiel.de/pub/unix/linux/debian/pool/non-free/c/  direct

[DIR]ckermit/  direct  390+ twin directories
[DIR]clustalw/  direct  460+ twin directories
[DIR]coq-doc/  direct  400+ twin directories
[DIR]clustalw-mpi/  direct  370+ twin directories
[DIR]crossvc/  direct  370+ twin directories
[DIR]cl-faq/  direct  330+ twin directories
[DIR]conserver/  direct  520+ twin directories
[DIR]cmap-adobe-gb1/  direct  330+ twin directories
[DIR]core++/  direct  320+ twin directories
[DIR]cmap-adobe-japan2/  direct  300+ twin directories
[DIR]cmap-adobe-korea1/  direct  340+ twin directories
[DIR]cthugha/  direct  290+ twin directories
[DIR]context-nonfree/  direct  270+ twin directories
[DIR]celestia-nonfree/  direct  260+ twin directories
[DIR]cgal/  direct  320+ twin directories
[DIR]chntpw/  direct  690+ twin directories
[DIR]clustalx/  direct  310+ twin directories
[DIR]cmap-adobe-cns1/  direct  330+ twin directories
[DIR]cmap-adobe-japan1/  direct  330+ twin directories
[DIR]celestia-nonfree/  direct  260+ twin directories
[DIR]cgal/  direct  320+ twin directories
[DIR]chntpw/  direct  690+ twin directories
[DIR]clustalx/  direct  310+ twin directories
[DIR]cmap-adobe-cns1/  direct  330+ twin directories
[DIR]cmap-adobe-japan1/  direct  330+ twin directories