Twin directories of tutorial:

[DIR]  ftp://ftp.mimuw.edu.pl/mirror/haskell.org/pub/tutorial/
[DIR]  ftp://ftp.dit.upm.es/lotos/papers/tutorial/
[DIR]  ftp://ftp.qucis.queensu.ca/pub/dalamb/courses/hide322/tutorial/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/doc/FMTEYEWTK/PDSC/tutorial/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/doc/FMTEYEWTK/data_structures/tutorial/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/doc/misc/ancient/tutorial/
[DIR]  ftp://ftp.eutelia.it/pub2/CPAN_Mirror/doc/FMTEYEWTK/PDSC/tutorial/
[DIR]  ftp://ftp.eutelia.it/pub2/CPAN_Mirror/doc/FMTEYEWTK/data_structures/tutorial/
[DIR]  ftp://ftp.eutelia.it/pub2/CPAN_Mirror/doc/misc/ancient/tutorial/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/docs/LuCaS/Postgresql-es/web/navegable/pgaccess/tutorial/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/docs/LuCaS/Postgresql-es/web/navegable/tutorial/
[DIR]  ftp://ftp.stat.umn.edu/pub/xlispstat/other/tutorial/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/doc/FMTEYEWTK/PDSC/tutorial/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/doc/FMTEYEWTK/data_structures/tutorial/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/doc/misc/ancient/tutorial/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/metapost/base/tutorial/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/Linux/Docs/LuCaS/Postgresql-es/web/navegable/pgaccess/tutorial/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/Linux/Docs/LuCaS/Postgresql-es/web/navegable/tutorial/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/CursoXML/programas/Jena-2.5.4/doc/tutorial/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/studying/services/studyskills/tutorial/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/division/studserv/learning/tutorial/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/quandary/version_1/tutorial/
[DIR]  ftp://ftp.psg.com/pub/modula-2/gpm/quandary/version_2/tutorial/
[DIR]  ftp://ftp.ema.fr/pub/mirrors/mandrake/9.0/i586/tutorial/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/doc/FMTEYEWTK/PDSC/tutorial/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/doc/FMTEYEWTK/data_structures/tutorial/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/doc/misc/ancient/tutorial/
[DIR]  ftp://62.128.1.71/pub/CPAN/doc/FMTEYEWTK/PDSC/tutorial/
[DIR]  ftp://62.128.1.71/pub/CPAN/doc/FMTEYEWTK/data_structures/tutorial/
[DIR]  ftp://62.128.1.71/pub/CPAN/doc/misc/ancient/tutorial/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/Perl/CPAN/doc/FMTEYEWTK/PDSC/tutorial/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/Perl/CPAN/doc/FMTEYEWTK/data_structures/tutorial/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/Perl/CPAN/doc/misc/ancient/tutorial/
[DIR]  ftp://ftp.elecard.net.ru/pub/mpeg/h264/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/tools/graphics/gimp/gtk/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/graphics/metapost/base/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/languages/scheme/mit/su/scsh/OLD/contrib/fps/doc/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/languages/CPAN/doc/FMTEYEWTK/PDSC/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/languages/CPAN/doc/FMTEYEWTK/data_structures/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/languages/CPAN/doc/misc/ancient/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/iguana/doc/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/ngl/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/pdnmesh/non-gnu/pdnmesh/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/ruli/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/texmacs-doc/web/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/texmacs-doc/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/archway/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/freepooma/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/guile-gnome/docs/tutorial/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/sather/docs-1.2/tutorial/