Twin directories of xvgr:

[DIR]  ftp://alge.anart.no/pub/xview/Xview/apps/xvgr/
[DIR]  ftp://ftp.auxio.org/pub/mirrors/step.polymtl.ca/pub/Xview/apps/xvgr/
[DIR]  ftp://ftp.auxio.org/pub/mirrors/step.polymtl.ca/pub/Xview/pub/Xview/apps/xvgr/
[DIR]  ftp://ftp.uni-mainz.de/pub/software/X11/contrib/clients/acegr/xvgr/