Twin directories of programming:

[DIR]  ftp://ftp.uni-freiburg.de/pub/pc/msdos/programming/
[DIR]  ftp://ftp.reed.edu/mirrors/faqs/computer-lang/Ada/programming/
[DIR]  ftp://ftp.reed.edu/mirrors/faqs/windows/programming/
[DIR]  ftp://ftp.eenet.ee/arhiiv/mysql/portal/books/programming/
[DIR]  ftp://ftp.eenet.ee/arhiiv/mysql/portal/sites/programming/
[DIR]  ftp://ftp.farlep.net/pub/doc/Books/programming/
[DIR]  ftp://ftp.farlep.net/pub/doc/citforum/programming/
[DIR]  ftp://ftp.gno.org/pub/apple2/gs.specific/gno/programming/
[DIR]  ftp://ftp.gno.org/pub/apple2/other.apple2/programming/
[DIR]  ftp://ftp.gno.org/pub/apple2/gs.specific/orca/programming/
[DIR]  ftp://ftp.gno.org/pub/apple2/gs.specific/programming/
[DIR]  ftp://ftp.gno.org/pub/apple2/appledos33/programming/
[DIR]  ftp://ftp.gno.org/pub/apple2/prodos/programming/
[DIR]  ftp://ftp.barnyard.co.uk/cpm/commercial-software/programming/
[DIR]  ftp://ftp.kreonet.re.kr/tools/X11/gnome/pilot/programming/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/www.gnu.org/directory/Text_creation_and_manipulation/editors/programming/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/www.gnu.org/directory/text/Editors/programming/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/www.gnu.org/directory/text/editors/programming/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/directory/Text_creation_and_manipulation/editors/programming/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/directory/text/Editors/programming/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/directory/text/editors/programming/
[DIR]  ftp://ftp.cs.toronto.edu/doc/programming/
[DIR]  ftp://ftp.csx.cam.ac.uk/pub/software/programming/
[DIR]  ftp://ftp.uni-stuttgart.de/pub/systems/acorn/riscos/util/programming/
[DIR]  ftp://ftp.uni-stuttgart.de/pub/systems/linux/local/programming/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/msdos/programming/
[DIR]  ftp://ftp.amigascne.org/pub/amiga/Sound/programming/
[DIR]  ftp://ftp.uni-koeln.de/programming/
[DIR]  ftp://ftp.uni-koeln.de/pc/msdos/programming/
[DIR]  ftp://ftp.mgts.by/pub/docs/programming/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/usenet/news.answers/computer-lang/Ada/programming/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/usenet/news.answers/windows/programming/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/mirror/usenet/comp.answers/windows/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp48/pc/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp48/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp49/docs/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp49/pc/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp49/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/msdos/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/c64/utils/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp28/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp38/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp39/programming/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp48/docs/programming/
[DIR]  ftp://ftp.lanet.lv/pub/programming/
[DIR]  ftp://ftp.lanet.lv/pub/mirror/x2ftp/msdos/programming/
[DIR]  ftp://ftp.wa.apana.org.au/pub/mirrors/micros/programming/
[DIR]  ftp://ftp.actrix.gen.nz/.vol2/win32/programming/
[DIR]  ftp://ftp.actrix.gen.nz/.vol2/win3x/programming/
[DIR]  ftp://ftp.actrix.gen.nz/.vol3/macintosh/programming/