Twin directories of GNU:

[DIR]  ftp://aeneas.mit.edu/pub/gnu/info/GNU/
[DIR]  ftp://ftp.lanet.lv/pub/GNU/
[DIR]  ftp://ftp.analog.com/pub/MicroConverter/ADuC7037_V0.1/tools/utils/GNU/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/GNU/
[DIR]  ftp://alge.anart.no/pub/BSD/i386-jolitz/other/GNU/
[DIR]  ftp://core.ring.gr.jp/ls-lR.d/GNU/
[DIR]  ftp://core.ring.gr.jp/pub/GNU/
[DIR]  ftp://ftp.jp.xemacs.org/pub/GNU/
[DIR]  ftp://cudlug.cudenver.edu/GNU/
[DIR]  ftp://ftp.nctu.edu.tw/GNU/
[DIR]  ftp://202.18.64.24/pub/GNU/
[DIR]  ftp://tron.um.u-tokyo.ac.jp/pub/GNU/
[DIR]  ftp://ftp.sfc.wide.ad.jp/pub/GNU/
[DIR]  ftp://ftp.zcu.cz/pub/gnu/info/GNU/
[DIR]  ftp://ftp.yzu.edu.tw/pub/ftp.cse.yzu.edu.tw/GNU/
[DIR]  ftp://ftp.am-utils.org/mirrors/gnu/info/GNU/
[DIR]  ftp://ftp.csie.nctu.edu.tw/pub/Unix/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC07/MACINT/LIBR/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC08B/SUL/LIBR/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC08B/INC/NOTST/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC08B/LINUX/LIBR/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC08B/MACINT/LIBR/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC08B/MACPPC/LIBR/GNU/
[DIR]  ftp://sunsite.mff.cuni.cz/GNU/
[DIR]  ftp://ftp.odot.state.or.us/PONTIS/PONTIS4.4.3/Unsupported/GNU/
[DIR]  ftp://ftp.analog.com/pub/MicroConverter/ADuC703xV1.0_CD/code/Keil Example Code/FlashEE/Output/GNU/
[DIR]  ftp://ftp.analog.com/pub/MicroConverter/ADuC703xV1.0_CD/code/Keil uV3 Required Files/GNU/
[DIR]  ftp://ftp.slackware-brasil.com.br/historic/slackware-2.0.1/slacksrc/extra-stuff/GNU/
[DIR]  ftp://ftp.slackware-brasil.com.br/historic/slackware-2.1/source/extra-stuff/GNU/
[DIR]  ftp://ftp.slackware-brasil.com.br/historic/slackware-2.2.0/source/extra-stuff/GNU/
[DIR]  ftp://ftp.slackware-brasil.com.br/historic/slackware-2.3/source/extra-stuff/GNU/
[DIR]  ftp://ftp.slackware-brasil.com.br/historic/slackware-3.1/source/extra-stuff/GNU/
[DIR]  ftp://ftp.slackware-brasil.com.br/slackware-3.3/source/extra-stuff/GNU/
[DIR]  ftp://ftp.slackware-brasil.com.br/slackware-3.4/source/extra-stuff/GNU/
[DIR]  ftp://ftp.sai.msu.su/pub/GNU.new/info/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC07B/INC/NOTST/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC07B/MACPPC/LIBR/GNU/
[DIR]  ftp://ftp.bme.hu/gnu/info/GNU/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.0/pub/gnu/info/GNU/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.0/pub/gnu/info/GNU/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.1/pub/gnu/info/GNU/
[DIR]  ftp://134.121.1.56/.snapshot/nightly.1/pub/gnu/info/GNU/
[DIR]  ftp://134.121.1.1/pub/gnu/info/GNU/
[DIR]  ftp://134.121.1.56/pub/gnu/info/GNU/
[DIR]  ftp://ftp.uni-rostock.de/pub/systems/windows/WinNT/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC07B/LINUX/LIBR/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC07B/MACINT/LIBR/GNU/
[DIR]  ftp://ftp.aoc.nrao.edu/pub/software/aips/31DEC07B/SUL/LIBR/GNU/
[DIR]  ftp://core.ring.gr.jp/md5.d/GNU/
[DIR]  ftp://core.ring.gr.jp/sha256.d/GNU/