Twin directories of old:

[DIR]  ftp://ftp.parc.xerox.com/pub/pcl/old/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.andrew.cmu.edu/argus/old/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.livingston.com/radius/old/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.ssh.com/old/
[DIR]  ftp://ftp.cs.rutgers.edu/alternative/old/
[DIR]  ftp://ftp.cs.rutgers.edu/cs/academics/graduate/old/old/
[DIR]  ftp://ftp.cs.rutgers.edu/cs/academics/graduate/old/
[DIR]  ftp://ftp.cs.rutgers.edu/cs/academics/undergraduate/old/old/
[DIR]  ftp://ftp.cs.rutgers.edu/cs/academics/undergraduate/old/
[DIR]  ftp://ftp.cs.rutgers.edu/cs/i/old/
[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/680x0/old/
[DIR]  ftp://ftp.gfz-potsdam.de/pub/home/st/GEOFON/software/SeisComP/old/
[DIR]  ftp://ftp.gfz-potsdam.de/pub/home/st/ivan/SOFT/LOTOS_6/subr/bending/old/
[DIR]  ftp://ftp.ski.org/pub/Hamer/ParamFiles/ML-Rieke/CaBuffRKRi/tauElim/old/
[DIR]  ftp://ftp.squid-cache.org/old/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/sunsite.unc.edu/pub/Linux/docs/old/kernel/old/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/sunsite.unc.edu/pub/Linux/docs/old/
[DIR]  ftp://ftp.mimuw.edu.pl/pub/lang/haskel/gofer/old/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/sunsite.unc.edu/pub/Linux/docs/fhs/old/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.redhat.com/pub/redhat/linux/6.2/en/doc/HOWTOS/translations/fr/old/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.cs.chalmers.se/pub/haskell/chalmers/old/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.dcs.gla.ac.uk/pub/haskell/happy/old/
[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.gust.org.pl/pub/TeX/GUST/contrib/TeX-kodowanie/old/
[DIR]  ftp://ftp.mimuw.edu.pl/People/sebek/3060/old/
[DIR]  ftp://ftp.mimuw.edu.pl/People/sebek/3060/old/materialy-plytka-SO-2004-cd/Linux_Documentation_Project/fhs/old/
[DIR]  ftp://ftp.mimuw.edu.pl/People/sebek/3060/old/materialy-plytka-SO-2004/Linux_Documentation_Project/fhs/old/
[DIR]  ftp://ftp.mimuw.edu.pl/People/sebek/3060/materialy-plytka-SO-2005/Linux_Documentation_Project/fhs/old/
[DIR]  ftp://ftp.mimuw.edu.pl/People/lczajka/nle/old/
[DIR]  ftp://ftp.yynet.tama.tokyo.jp/pub/emacs/elisp/mh-biff/old/
[DIR]  ftp://ftp.yynet.tama.tokyo.jp/pub/misc/readline/old/
[DIR]  ftp://ftp.yynet.tama.tokyo.jp/pub/shell/bash/old/
[DIR]  ftp://ftp.billsgames.com/unix/x/tuxpaint/testbuilds/win32/0.9.21/old/
[DIR]  ftp://ftp.seul.org/pub/geda/devel/oldreleases/2000/20000704/old/
[DIR]  ftp://ftp.seul.org/pub/geda/devel/oldreleases/2003/20030223/deb/old/
[DIR]  ftp://ftp.seul.org/pub/geda/devel/support/old/
[DIR]  ftp://ftp.seul.org/pub/geda/devel/win32/old/
[DIR]  ftp://ftp.seul.org/pub/geda/misc/old/
[DIR]  ftp://ftp.seul.org/pub/pygame/old/
[DIR]  ftp://ftp.kemsu.ru/pub/mirrors/ftp.ssh.com/pub/ssh/old/
[DIR]  ftp://82.96.64.7/pub/linux/utils/fs/zisofs/RPMS/old/
[DIR]  ftp://82.96.64.7/pub/linux/utils/fs/zisofs/old/
[DIR]  ftp://82.96.64.7/pub/linux/utils/net/hdlc/old/
[DIR]  ftp://82.96.64.7/pub/linux/utils/util-linux/old/
[DIR]  ftp://82.96.64.7/pub/linux/libs/security/linux-privs/libcap2/old/
[DIR]  ftp://82.96.64.7/pub/linux/libs/security/linux-privs/old/kernel-2.1/old/
[DIR]  ftp://82.96.64.7/pub/linux/libs/security/linux-privs/old/kernel-2.2-fcap/old/
[DIR]  ftp://82.96.64.7/pub/linux/libs/security/linux-privs/old/
[DIR]  ftp://82.96.64.7/pub/linux/kernel/v2.6/testing/old/
[DIR]  ftp://82.96.64.7/pub/linux/libs/libc5/old/
[DIR]  ftp://82.96.64.7/pub/linux/libs/pam/Linux-PAM-html/old/