Twin directories of plotting:

[DIR]  ftp://ftp.am-utils.org/pub/osprof/plotting/
[DIR]  ftp://ftp.nvg.ntnu.no/pub/mirrors/metalab.unc.edu/science/visualization/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/Next-files/software/nextstep/apps/graphics/plotting/
[DIR]  ftp://ftp.ma.man.ac.uk/pub/gajjar/cfdI/plotting/
[DIR]  ftp://crydee.sai.msu.ru/pub/comp/os/os2/sai/apps/science/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/nextfiles.z80.org/pub/mach/apps/graphics/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/NeXT_Mirrors/Peak/next/apps/graphics/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/NeXT_Mirrors/Peak/next/demos/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/NeXT_Mirrors/ftp.funet.fi/old/sources/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/ftp-next-ftp.peak.org/openstep/mach/apps/graphics/plotting/
[DIR]  ftp://ftp.uniovi.es/pub/linux/science/visualization/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/ftp-next-ftp.peak.org/next2/demos/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/ftp-next-ftp.peak.org/next/openstep/mach/apps/graphics/plotting/
[DIR]  ftp://ftp.blackcube.org/pub/ftp-next-ftp.peak.org/next2/apps/graphics/plotting/
[DIR]  ftp://ftp.uniovi.es/pub/graphics/plotting/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/sunsite.unc-mirror/science/visualization/plotting/
[DIR]  ftp://sunsite.mff.cuni.cz/MIRRORS/metalab.unc.edu/pub/Linux/science/visualization/plotting/
[DIR]  ftp://204.152.191.39/metalab/science/visualization/plotting/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/science/visualization/plotting/
[DIR]  ftp://ftp.padua.org/pub/linux/Mirrors/sunsite.unc.edu/science/visualization/plotting/
[DIR]  ftp://ftp.uvsq.fr/pub/linux/sunsite/science/visualization/plotting/
[DIR]  ftp://ftp.tux.org/sites/metalab.unc.edu/science/visualization/plotting/
[DIR]  ftp://ftp.xemacs.org/sites/metalab.unc.edu/science/visualization/plotting/
[DIR]  ftp://ftp.intergraph.com/pub/old/pub/plotting/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp48/graphics/plotting/
[DIR]  ftp://gnjilux.cc.fer.hr/pub/hp_handheld/hpcalc_mirror/hp49/graphics/plotting/
[DIR]  ftp://ftp.peak.org/pub/next-ftp/next/demos/plotting/
[DIR]  ftp://ftp.mao.kiev.ua/pub/software/Linux/science/visualization/plotting/
[DIR]  ftp://ftp.funet.fi/pub/NeXT/old/sources/plotting/
[DIR]  ftp://ftp.peak.org/pub/next-ftp/openstep/mach/apps/graphics/plotting/
[DIR]  ftp://ftp.peak.org/pub/next-ftp/next/apps/graphics/plotting/
[DIR]  ftp://ftp.ips.gov.au/users/phil/data/sundial/idl/plotting/