Twin directories of demo:

[DIR]  ftp://ftp.dol.ru/pub/users/cgntv/download/ctforms/passport/demo/
[DIR]  ftp://ftp.dol.ru/pub/users/cgntv/download/ctforms/demo/
[DIR]  ftp://ftp.prolib.de/Tools/demo/
[DIR]  ftp://ftp.mimuw.edu.pl/People/polszczyzna/demo/
[DIR]  ftp://ftp.eenet.ee/doc/LDP/HOWTO/NCURSES-Programming-HOWTO/ncurses_programs/demo/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/eplain/doc/eplain/demo/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/mfpic4ode/demo/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/progkeys/demo/
[DIR]  ftp://ftp.x.org/pub/unsupported/lib/CLX/demo/
[DIR]  ftp://ftp.x.org/contrib/graphics/Grapher-3D/demo/
[DIR]  ftp://ftp.klos.com/pub/demo/
[DIR]  ftp://ftp.klos.com/demo/
[DIR]  ftp://ftp.games.skynet.be/spool1/games/ftp.westwood.com/cc1/previews/demo/
[DIR]  ftp://ftp.games.skynet.be/spool1/games/ftp.westwood.com/earthandbeyond/previews/demo/
[DIR]  ftp://ftp.games.skynet.be/spool1/games/ftp.westwood.com/recoil/previews/demo/
[DIR]  ftp://ftp.games.skynet.be/spool1/games/ftp.westwood.com/redalert/previews/demo/
[DIR]  ftp://ftp.games.skynet.be/spool1/games/ftp.westwood.com/renegade/previews/demo/
[DIR]  ftp://ftp.games.skynet.be/spool1/games/ftp.westwood.com/tiberiansun/previews/demo/
[DIR]  ftp://ftp.zillionsofgames.com/demo/
[DIR]  ftp://ftp.farlep.net/pub/clubix/demo/
[DIR]  ftp://ftp.ems-hitech.com/pub/software/demo/
[DIR]  ftp://ftp.ems.ru/pub/software/demo/
[DIR]  ftp://ftp.legio7.net/pub/cpc/cdt/mirrors/andercheran/tape/demo/
[DIR]  ftp://ftp.barnyard.co.uk/ftp.nvg.ntnu.no/pub/cpc/ADATE/tape/demo/
[DIR]  ftp://ftp.kamsoft.pl/pub/ORACLE/Utils80x/Utils.920/sqlplus/demo/
[DIR]  ftp://ftp.cyanide-studio.com/pcm/demo/
[DIR]  ftp://ftp.cyanide-studio.com/prm2005/demo/
[DIR]  ftp://ftp.beos.hu/pub/beos/obsolete/demo/
[DIR]  ftp://ftp.efo.ru/pub/atmel/_ARM_MCUs_32bit/ARM_Disk/ARM_Disk_July_2006/third_party_tools/ATI/EDGE_arm/CDROM_Installers/Windows/Disk1/InstData//demo/
[DIR]  ftp://ftp.efo.ru/pub/atmel/_AVR_MCUs_8bit/_WITH_USB/AT90USBKEY_CD/starterkits/STK525-USBKEY/firmware/at90usb128-usbkey-demo-3enum-host-mouse-1/demo/
[DIR]  ftp://ftp.efo.ru/pub/atmel/_C51_MCUs_8bit/ATWEB_CD/demo/
[DIR]  ftp://ftp.efo.ru/pub/atmel/_ARM_MCUs_32bit/ARM_Disk/ARM_DVD_July_2005/third_party_tools/ATI/EDGE_arm/CDROM_Installers/Windows/Disk1/InstData/V/demo/
[DIR]  ftp://ftp.efo.ru/pub/atmel/_ARM_MCUs_32bit/ARM_Disk/ARM_Disk_Feb_2006/third_party_tools/ATI/EDGE_arm/CDROM_Installers/Windows/Disk1/InstData/V/demo/
[DIR]  ftp://ftp.cs.purdue.edu/pub/listen/demo/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/mfpic4ode/demo/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/latex/contrib/progkeys/demo/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/macros/eplain/doc/eplain/demo/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/non-gnu/avr-libc/examples/demo/
[DIR]  ftp://ftp.lcs.mit.edu/ltt/web_pages/ltt/site/Public/TIMap/demo/
[DIR]  ftp://ftp.wustl.edu/pub/aminet/demo/
[DIR]  ftp://ftp.wustl.edu/pub/aminet/mods/demo/
[DIR]  ftp://ftp.wustl.edu/pub/aminet/game/demo/
[DIR]  ftp://ftp.wustl.edu/pub/aminet/biz/demo/
[DIR]  ftp://ftp.tnt.uni-hannover.de/pub/misc/models/demo/
[DIR]  ftp://ftp.uni-stuttgart.de/pub/systems/acorn/acornet/short/fun/demo/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/apps/AutoDOC-2.0/demo/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/apps/demo/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/comm/Faxit1.1.1-support/SW/demo/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/comm/demo/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/net/SSLtcl-0.42/demo/