Twin directories of cad:

[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-src/pkgsrc/cad/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/dpupdate1/ports/cad/
[DIR]  ftp://ftp.lug.udel.edu/pub/macports/release/ports/cad/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-packages/NetBSD/x86_64/4.99.x/cad/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/amd64/packages-6-stable/cad/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/amd64/packages-8-current/cad/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/amd64/packages-6-stable/cad/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/amd64/packages-6-stable/cad/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/amd64/packages-6-stable/cad/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/amd64/packages-6-stable/cad/
[DIR]  ftp://ftp.bps.com/cad/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/amd64/packages-8-current/cad/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/amd64/packages-8-current/cad/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/amd64/packages-8-current/cad/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-8-current/cad/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/amd64/packages-8-current/cad/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/amd64/packages-7-stable/cad/
[DIR]  ftp://203.191.227.57/pack/winnt/business/cad/
[DIR]  ftp://203.191.227.58/pack/winnt/business/cad/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/amd64/packages-7-stable/cad/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/amd64/packages-8-current/cad/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/amd64/packages-7-stable/cad/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/amd64/packages-7-stable/cad/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/amd64/packages-7-stable/cad/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/amd64/packages-7-stable/cad/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/amd64/packages-7-stable/cad/
[DIR]  ftp://ftp.gazi.edu.tr/mirrors/FreeBSD/ports/i386/packages-6-stable/cad/
[DIR]  ftp://ftp.au.netbsd.org/pub/NetBSD/NetBSD-current/pkgsrc/cad/
[DIR]  ftp://203.191.227.56/pack/win95/business/cad/
[DIR]  ftp://203.191.227.57/pack/win95/business/cad/
[DIR]  ftp://203.191.227.58/pack/win95/business/cad/
[DIR]  ftp://203.191.227.56/pack/winnt/business/cad/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-6.2/cad/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-6.1/cad/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-4.11/cad/
[DIR]  ftp://ftp.uar.net/pub/FreeBSD/packages-4.9/cad/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/packages/current-packages/NetBSD/powerpc/3.1_2008Q1/cad/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/i386/packages-7-stable/cad/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/i386/packages-7-stable/cad/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7-stable/cad/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/i386/packages-7-stable/cad/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/freebsd/ports/i386/packages-7-stable/cad/
[DIR]  ftp://ftp.univie.ac.at/systems/FreeBSD/ports/i386/packages-7-stable/cad/
[DIR]  ftp://ftp.mathematik.uni-marburg.de/pub/mirror/freebsd/ports/i386/packages-6-stable/cad/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/i386/packages-6-stable/cad/
[DIR]  ftp://ftp.in2p3.fr/pub/FreeBSD/ports/i386/packages-7-stable/cad/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/i386/packages-6-stable/cad/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/ports/i386/packages-6-stable/cad/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/cad/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/i386/packages-6-stable/cad/