ftp://ftp.lug.udel.edu/pub/  direct

[DIR]arklinux/  direct  19 twin directories
[DIR]backtrack/  direct  14 twin directories
[DIR]damnsmall/  direct  14 twin directories
[DIR]fink/  direct  151 twin directories
[DIR]kubuntu/  direct  1075+ twin directories
[DIR]sabayon/  direct  1259+ twin directories
[DIR]ubuntu-iso/  direct  2 twin directories
[DIR]eclipse/  direct  65535+ twin directories
[DIR]gnome/  direct  28803+ twin directories
[DIR]kde/  direct  65535+ twin directories
[DIR]puppylinux/  direct  16 twin directories
[DIR]ubuntu/  direct  634+ twin directories
[DIR]suse/  direct  3850+ twin directories
[DIR]sunfreeware/  direct  27 twin directories
[DIR]software/  direct  5289+ twin directories
[DIR]slackware/  direct  2218+ twin directories
[DIR]redhat/  direct  7243+ twin directories
[DIR]opensuse/  direct  419+ twin directories
[DIR]openoffice/  direct  4677+ twin directories
[DIR]openbsd/  direct  1131+ twin directories
[DIR]netbsd/  direct  2256+ twin directories
[DIR]mozilla/  direct  8643+ twin directories
[DIR]macports/  direct  88 twin directories
[DIR]linux/  direct  31577+ twin directories
[DIR]ldp/  direct  321+ twin directories
[DIR]knoppix-dvd/  direct  63 twin directories
[DIR]knoppix/  direct  168 twin directories
[DIR]gnu/  direct  4257+ twin directories
[DIR]gentoo/  direct  2190+ twin directories
[DIR]freebsd/  direct  4076+ twin directories
[DIR]fedora/  direct  5109+ twin directories
[DIR]druid/  direct  79 twin directories
[DIR]debian-cd/  direct  797+ twin directories
[DIR]debian/  direct  26251+ twin directories
[DIR]cygwin/  direct  1902+ twin directories
[DIR]cpan/  direct  626+ twin directories
[DIR]centos/  direct  185 twin directories
[DIR]archlinux/  direct  84 twin directories