Twin directories of packages:

[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/IPFILTER/IPF-OBSD/3.2/packages/
[DIR]  ftp://ftp.unb.ca/pub/dept/ece/petersen/pub/OpenBSD/3.9/packages/
[DIR]  ftp://ftp.reed.edu/mirrors/cocoa/packages/
[DIR]  ftp://ftp.eenet.ee/pub/gentoo/experimental/arm/embedded/packages/
[DIR]  ftp://ftp.eenet.ee/pub/gentoo/experimental/arm/packages/
[DIR]  ftp://ftp.eenet.ee/pub/FreeBSD/CERT/packages/
[DIR]  ftp://ftp.arnes.si/packages/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.3/pub/gnu/clisp/packages/
[DIR]  ftp://134.121.1.1/pub/gnu.OLD/clisp/packages/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.2/pub/gnu/clisp/packages/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.1/pub/gnu/clisp/packages/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.0/pub/gnu/clisp/packages/
[DIR]  ftp://134.121.1.1/.snapshot/hourly.1/pub/gnu/clisp/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/docs/LuCaS/Presentaciones/200102linuxcol/Linux_Grafico/Linux_Grafico/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/docs/LuCaS/DEBIAN/%7Ejfs/debian/doc/es/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/X11/gtkbuffet/apps/kibble/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/testing/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/testing/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/patches/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/testing/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/patches/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/testing/packages/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/patches/packages/
[DIR]  ftp://ftp.cesca.es/mirror2/gnu/clisp/packages/
[DIR]  ftp://ftp.cesca.es/mirror2/doc/examples/edd/packages/
[DIR]  ftp://ftp.cesca.es/mirror2/doc/examples/iml/packages/
[DIR]  ftp://ftp.cesca.es/mirror2/doc/examples/joe/packages/
[DIR]  ftp://ftp.cesca.es/mirror2/doc/examples/lmjm/packages/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/testing/packages/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/packages/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/gentoo.org/experimental/arm/embedded/packages/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/gentoo.org/experimental/arm/packages/
[DIR]  ftp://ftp.wins.uva.nl/pub/computer-systems/functional/packages/
[DIR]  ftp://ftp.wins.uva.nl/pub/computer-systems/image/packages/
[DIR]  ftp://ftp.wins.uva.nl/pub/computer-systems/pwrs/packages/
[DIR]  ftp://ftp.wins.uva.nl/pub/computer-systems/simulation/packages/
[DIR]  ftp://ftp.wins.uva.nl/pub/computer-systems/vlsi/packages/
[DIR]  ftp://ftp.wins.uva.nl/pub/mathematics/packages/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/support/ghostscript/packages/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/systems/win32/miktex/tm/packages/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/packages/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/gnu/clisp/packages/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/Linux/Docs/LuCaS/Presentaciones/200102linuxcol/Linux_Grafico/Linux_Grafico/packages/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/Linux/Docs/LuCaS/DEBIAN/%7Ejfs/debian/doc/es/packages/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/testing/packages/
[DIR]  ftp://ftp.hpl.hp.com/gatekeeper/pub/cygwin/release/X11/gd/cygwin.dev.wapme.net/packages/
[DIR]  ftp://ftp.hpl.hp.com/gatekeeper/pub/cygwin/release/xemacs/cygwin.dev.wapme.net/packages/
[DIR]  ftp://aeneas.mit.edu/pub/gnu/clisp/packages/
[DIR]  ftp://ftp.cirr.com/pub/NetBSD/packages/
[DIR]  ftp://ftp.42.org/pub/FreeBSD/packages/