Twin directories of conferencing:

[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/apps/conferencing/
[DIR]  ftp://ftp.isi.edu/pub/hpcc-papers/stubblebine/conferencing/
[DIR]  ftp://ftp.auth.gr/pub/mac/inet_tools/conferencing/
[DIR]  ftp://ftp.mao.kiev.ua/pub/software/Linux/apps/conferencing/
[DIR]  ftp://ftp.ipa.fhg.de/pub/X/conferencing/
[DIR]  ftp://ftp.ee.lbl.gov/conferencing/
[DIR]  ftp://ftp.uniovi.es/pub/linux/apps/conferencing/
[DIR]  ftp://ftp.padua.org/pub/linux/Mirrors/sunsite.unc.edu/apps/conferencing/
[DIR]  ftp://sunsite.mff.cuni.cz/MIRRORS/metalab.unc.edu/pub/Linux/apps/conferencing/
[DIR]  ftp://ftp.nvg.ntnu.no/pub/mirrors/metalab.unc.edu/apps/conferencing/
[DIR]  ftp://204.152.191.39/metalab/apps/conferencing/
[DIR]  ftp://ftp.sai.msu.su/pub/unix/conferencing/
[DIR]  ftp://ftp.tux.org/sites/metalab.unc.edu/apps/conferencing/
[DIR]  ftp://ftp.gwdg.de/pub/misc/conferencing/
[DIR]  ftp://ftp.funet.fi/pub/unix/sun/networking/conferencing/
[DIR]  ftp://ftp.funet.fi/.m/mirrors1/ftp.ee.lbl.gov/conferencing/
[DIR]  ftp://ftp.uvsq.fr/pub/linux/sunsite/apps/conferencing/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/sunsite.unc-mirror/apps/conferencing/
[DIR]  ftp://ftp.xemacs.org/sites/metalab.unc.edu/apps/conferencing/
[DIR]  ftp://download.intel.com/jp/support/proshare/conferencing/
[DIR]  ftp://download.intel.com/design/litcentr/CE_DoCs/network/conferencing/
[DIR]  ftp://204.152.191.7/metalab/apps/conferencing/
[DIR]  ftp://199.6.1.174/metalab/apps/conferencing/
[DIR]  ftp://ftp.rz.uni-karlsruhe.de/pub/mirror/ftp.rus.uni-stuttgart.de/pub/mirror/sunsite.unc.edu/pub/Linux/apps/conferencing/
[DIR]  ftp://130.239.17.6/metalab/apps/conferencing/
[DIR]  ftp://ftp.uni-potsdam.de/pub/conferencing/
[DIR]  ftp://192.87.102.42/vol/2/metalab/apps/conferencing/
[DIR]  ftp://192.87.102.43/vol/2/metalab/apps/conferencing/
[DIR]  ftp://ftp.st.ryukoku.ac.jp/pub/network/tools/lbl/conferencing/
[DIR]  ftp://wt t0_Series004_z005_ch01.tif/pub/mirrors/sunsite.unc.edu/pub/Linux/apps/conferencing/
[DIR]  ftp://ftp.lip6.fr/pub/linux/sunsite/apps/conferencing/
[DIR]  ftp://ftp.cs.cuhk.hk/pub/.mirrors/1/ftp.mozilla.org/thunderbird/releases/3.0a3/linux-i686/fy-NL/conferencing/
[DIR]  ftp://ftp.au.freebsd.org/disks/la2/.p/ibiblio/apps/conferencing/
[DIR]  ftp://mirrors.kernel.org/metalab/apps/conferencing/
[DIR]  ftp://ftp.nrc.ca/pub/packages/lbl-netstuff/conferencing/
[DIR]  ftp://ftp.gwdg.de/pub/linux/metalab/apps/conferencing/
[DIR]  ftp://nic.funet.fi/pub/unix/sun/networking/conferencing/
[DIR]  ftp://nic.funet.fi/.m/mirrors1/ftp.ee.lbl.gov/conferencing/
[DIR]  ftp://ftp.cs.cuhk.hk/pub1/Linux/apps/conferencing/
[DIR]  ftp://149.20.20.135/metalab/apps/conferencing/