Twin directories of x11:

[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/slackware/slakware/x11/
[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/sunsite/games/x11/
[DIR]  ftp://ftp.unice.fr/MAC/x11/
[DIR]  ftp://ftp.unice.fr/windows/x11/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/source/x/x11/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/source/x/x11/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/patches/source/x11/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/source/x/x11/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/patches/source/x11/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/source/x/x11/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/source/x/x11/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/dviware/mdvi/x11/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/source/x/x11/
[DIR]  ftp://ftp.cirr.com/pub/NetBSD/packages/i386/x11/
[DIR]  ftp://15.201.72.13/ftp2/pub/alphaserver/archive/linuxalpha/x11/
[DIR]  ftp://15.201.72.13/ftp2/pub/alphaserver/archive/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/amd64/packages-8-current/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/local-distfiles/roam/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-8-current/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.1-release/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.0-release/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7-stable/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.4-release/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.3-release/x11/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/x11/
[DIR]  ftp://ftp.cprm.net/.disk0/slackware/slackware-12.1/source/x/x11/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-11.0/source/x/x11/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-current/source/x/x11/
[DIR]  ftp://ftp.farlep.net/pub/linux/Slackware-12.0/d5/source/x/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/tucows.skynet.be/linux/files/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-current/source/x/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/patches/source/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/source/x/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/patches/source/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/source/x/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.1/source/x/x11/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.2/source/x/x11/
[DIR]  ftp://ftp.kreonet.re.kr/tools/X11/kde/Attic/2.2.2/FreeBSD/x11/
[DIR]  ftp://ftp.kreonet.re.kr/Linux2/slackware/slackware-10.0/patches/source/x11/
[DIR]  ftp://ftp.kreonet.re.kr/Linux2/slackware/slackware-10.0/source/x/x11/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/dviware/mdvi/x11/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/dev-haskell/x11/
[DIR]  ftp://ftp.cs.odu.edu/pub/ibl/software/cygwin/ftp%3a%2f%2fftp.cise.ufl.edu%2fpub%2fmirrors%2fcygwin/release/x11/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/dists/slink/contrib/binary-all/x11/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/dists/slink/contrib/binary-alpha/x11/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/dists/slink/contrib/binary-i386/x11/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/dists/slink/contrib/binary-m68k/x11/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/dists/slink/contrib/binary-sparc/x11/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/dists/slink/contrib/source/x11/