Twin directories of documentation:

[DIR]  ftp://ftp.gfz-potsdam.de/pub/home/st/ivan/SOFT/LOTOS_6/documentation/
[DIR]  ftp://82.96.64.7/pub/linux/libs/pam/documentation/
[DIR]  ftp://ftp.nlm.nih.gov/aids/adatabases/documentation/
[DIR]  ftp://ftp.nlm.nih.gov/teh/documentation/
[DIR]  ftp://ftp.eenet.ee/arhiiv/mysql/documentation/
[DIR]  ftp://ftp.eenet.ee/arhiiv/apache/struts/documentation/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/kernel.org/pub/libs/pam/documentation/
[DIR]  ftp://ftp.fi.upm.es/pub/kde/getinvolved/documentation/
[DIR]  ftp://ftp.fi.upm.es/pub/kde/documentation/
[DIR]  ftp://ftp.cis.uab.edu/pub/hyatt/documentation/
[DIR]  ftp://ftp.cwp.mines.edu/pub/cwpcodes/documentation/
[DIR]  ftp://ftp.fh-furtwangen.de/win32/anwendungen/staroffice52/documentation/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/linux/libs/pam/documentation/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/akktex/documentation/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/interactiveworkbook/documentation/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/mtex/documentation/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/observe/documentation/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/support/documentation/
[DIR]  ftp://debian.lcs.mit.edu/pub/linux/libs/pam/documentation/
[DIR]  ftp://ftp.kfki.hu/pub/linux/netfilter/www/documentation/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/linux/libs/pam/documentation/
[DIR]  ftp://ftp.datacomm.ch/pub/mirror/ftp.kernel.org/linux/libs/pam/documentation/
[DIR]  ftp://ftp.skynet.be/mirror2/suse.com/people/jsmeix/documentation/
[DIR]  ftp://ftp.uplanet.ru/galaxy/texts/documentation/
[DIR]  ftp://ftp.efo.ru/pub/atmel/SmartRF/Disk ATR2406 2.4 GHz Transceiver/SmartRF_RFV1.0/documentation/
[DIR]  ftp://ftp.cs.purdue.edu/pub/listen/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/interactiveworkbook/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/mtex/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/akktex/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/graphics/metapost/contrib/macros/blockdraw_mp/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/linux/libs/pam/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/software/libiconv/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/irmctl/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/libpartedpp/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/opale/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/orinoco/orinoco/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/orinoco/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/orm/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/paturage/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/pypsg/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/pywavelets/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/schedwi/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/texmacs-doc/about/contribute/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/www/software/libiconv/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/asterisk-phpatch/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/gap/gap/resources/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/gnoppix/src/xml/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/gnoppix/documentation/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/gnustep/gnustep/resources/documentation/