Twin directories of conferences:

[DIR]  ftp://ftp.parc.xerox.com/pub/conferences/
[DIR]  ftp://ftp.udel.edu/pub/conferences/
[DIR]  ftp://ftp.wins.uva.nl/pub/conferences/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/install/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/conferences/
[DIR]  ftp://ftp.x.org/contrib/conferences/
[DIR]  ftp://ftp.kfki.hu/pub/linux/netfilter/www/documentation/conferences/
[DIR]  ftp://ftp.kreonet.re.kr/tools/db/phpweb/conferences/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/install/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.fvwm.org/pub/Amiga/comp.sys.amiga.reviews/other-reviews/conferences/
[DIR]  ftp://ftp.hitl.washington.edu/pub/scivw/conferences/
[DIR]  ftp://ftp.diku.dk/diku/semantics/conferences/
[DIR]  ftp://ftp.diku.dk/diku/conferences/
[DIR]  ftp://ftp.ifi.unizh.ch/pub/vrsig-ch/conferences/
[DIR]  ftp://ftp.ifi.unizh.ch/pub/conferences/
[DIR]  ftp://ftp.tnt.uni-hannover.de/pub/conferences/
[DIR]  ftp://ftp.math.technion.ac.il/iic/conferences/
[DIR]  ftp://ftp.informatik.uni-mainz.de/pub/publications/conferences/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/cerro-l/conferences/
[DIR]  ftp://ftp.ncsa.uiuc.edu/aff/conferences/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/latex/dante/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.ics.muni.cz/pub/physics/conferences/
[DIR]  ftp://ftp.ics.muni.cz/pub/EMIS/journals/NNJ/conferences/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/aiesec/projects/eurobus/conferences/
[DIR]  ftp://ftp.idiap.ch/pub/odobez/conferences/
[DIR]  ftp://24.215.0.24/CTAN/macros/latex/contrib/conferences/
[DIR]  ftp://24.215.0.24/CTAN/install/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.sztaki.hu/pub/tex/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.kaspersky.ee/updates/PartnerRus/sales/conferences/
[DIR]  ftp://ftp.tug.ctan.org/pub/tex-archive/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.tug.ctan.org/pub/tex-archive/install/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.ps.pl/dsk0/www.php.net/conferences/
[DIR]  ftp://ftp.ps.pl/dsk0/www.netfilter.org/documentation/conferences/
[DIR]  ftp://ftp.ccs.neu.edu/pub/sigsam/conferences/
[DIR]  ftp://ftp.cs.man.ac.uk/pub/amulet/www/notices/conferences/
[DIR]  ftp://ftp.zib.de/pub/opt-net/conferences/
[DIR]  ftp://ftp.zib.de/pub/opt-net-test/conferences/
[DIR]  ftp://ftp.lal.in2p3.fr/pub/Ogat/conferences/
[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/ALL_primary_servers/wget/ftp.ccc.de/conferences/
[DIR]  ftp://ftp.cs.pitt.edu/web/projects/nlp/conf/naacl2003/sites/www.sims.berkeley.edu/research/conferences/
[DIR]  ftp://ftp.cs.wits.ac.za/pub/conferences/
[DIR]  ftp://ftp.us.es/Mirror/www.php.net/conferences/
[DIR]  ftp://ftp.tu-ilmenau.de/Mirrors/tex/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.tu-ilmenau.de/Mirrors/tex/install/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.cvut.cz/mirrors/php.net/conferences/
[DIR]  ftp://ftp.cvut.cz/mirrors/ctan.org/macros/latex/contrib/conferences/
[DIR]  ftp://ftp.cvut.cz/mirrors/ctan.org/install/macros/latex/contrib/conferences/
[DIR]  ftp://ftp1.sinica.edu.tw/pub4/GIS/grass/conferences/