Twin directories of Ada:

[DIR]  ftp://ftp.dit.upm.es/pub/Ada/
[DIR]  ftp://ftp.dit.upm.es/lotos/tools/TOPO_3R6/distribution/exs/Ada/
[DIR]  ftp://ftp.dit.upm.es/lotos/tools/TOPO_3R6/distribution/doc/Ada/
[DIR]  ftp://ftp.reed.edu/mirrors/faqs/computer-lang/Ada/
[DIR]  ftp://ftp.swin.edu.au/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/usenet/news.answers/computer-lang/Ada/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/usenet/comp.answers/computer-lang/Ada/
[DIR]  ftp://ftp.slackware.at/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.pwsz.elblag.pl/mirror/irix/ftp.sgi.com/sgi/Ada/
[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/ALL_primary_servers/rsync/ftp.slackware.com/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://64.50.238.52/.1/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://64.50.236.52/.1/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.forth.org/pub/Linux/Ada/
[DIR]  ftp://ftp.forth.org/pub/Ada/
[DIR]  ftp://147.52.159.12/mirrors/linux/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.swb.de/pub/docs/news.answers/computer-lang/Ada/
[DIR]  ftp://ftp.uni-wuppertal.de/pub/linux/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.cs.nott.ac.uk/sites/rtfm.mit.edu/pub/usenet-by-hierarchy/comp/answers/computer-lang/Ada/
[DIR]  ftp://ftp.padua.org/pub/linux/packages/Ada/
[DIR]  ftp://ftp.padua.org/pub/doc/news.answers/computer-lang/Ada/
[DIR]  ftp://ftp.lug.udel.edu/pub/slackware/slackware-3.1/contrib/Ada/
[DIR]  ftp://ftp.lug.udel.edu/pub/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.sgi.com/sgi/Ada/
[DIR]  ftp://ftp.cs.nyu.edu/pub/local/harrison/PL-spring97/Ada/
[DIR]  ftp://ftp.enst.fr/pub/faqs/computer-lang/Ada/
[DIR]  ftp://ftp.csie.nctu.edu.tw/pub/Documents/FAQ/usenet-by-hierarchy/comp/answers/computer-lang/Ada/
[DIR]  ftp://ftp.csie.nctu.edu.tw/pub/Documents/FAQ/usenet-by-hierarchy/news/answers/computer-lang/Ada/
[DIR]  ftp://ftp.csie.nctu.edu.tw/pub/Documents/FAQ/usenet-by-group/comp.answers/computer-lang/Ada/
[DIR]  ftp://ftp.csie.nctu.edu.tw/pub/Documents/FAQ/usenet-by-group/news.answers/computer-lang/Ada/
[DIR]  ftp://204.152.191.39/oldlinux/Linux.old/ftp-archives/tsx-11.mit.edu/1996-10-07/attic/packages/Ada/
[DIR]  ftp://204.152.191.39/oldlinux/Linux.old/ftp-archives/tsx-11.mit.edu/1996-10-07/packages/Ada/
[DIR]  ftp://ftp.tux.org/sites/tsx-11.mit.edu/packages/Ada/
[DIR]  ftp://ftp.slackware-brasil.com.br/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.slackware-brasil.com.br/historic/slackware-3.1/contrib/Ada/
[DIR]  ftp://ftp.uni-siegen.de/pub/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.uni-siegen.de/pub/slackware/slackware-3.1/contrib/Ada/
[DIR]  ftp://ftp.man.szczecin.pl/pub/Linux/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.gwdg.de/pub/rtfm/usenet-by-hierarchy/comp/answers/computer-lang/Ada/
[DIR]  ftp://ftp.gwdg.de/pub/rtfm/usenet-by-hierarchy/news/answers/computer-lang/Ada/
[DIR]  ftp://ftp.funet.fi/.m/mirrors1/rtfm.mit.edu/pub/usenet-by-hierarchy/news/answers/computer-lang/Ada/
[DIR]  ftp://ftp.funet.fi/.m/mirrors1/rtfm.mit.edu/pub/usenet-by-hierarchy/comp/answers/computer-lang/Ada/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/slackware/slackware-3.1/contrib/Ada/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.slackware.com/pub/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.xemacs.org/sites/tsx-11.mit.edu/packages/Ada/
[DIR]  ftp://ftp.cerias.purdue.edu/pub/os/slackware/slackware-3.3/contrib/Ada/
[DIR]  ftp://ftp.informatik.rwth-aachen.de/pub/mirror/rtfm.mit.edu/pub/usenet-by-hierarchy/comp/answers/computer-lang/Ada/
[DIR]  ftp://ftp.informatik.rwth-aachen.de/pub/mirror/rtfm.mit.edu/pub/usenet-by-hierarchy/news/answers/computer-lang/Ada/
[DIR]  ftp://ftp.infomedia.it/pub/ComputerProgramming/Listati/cp150-159/cp159/Ada/
[DIR]  ftp://ftp.blackcube.org/pub/Sgi/sgi2/mjo/Ada/