Twin directories of xc:

[DIR]  ftp://ftp.eenet.ee/pub/FreeBSD/distfiles/xc/
[DIR]  ftp://ftp.42.org/pub/FreeBSD/distfiles/xc/
[DIR]  ftp://ftp.42.org/pub/OLD/x/xc/xc/
[DIR]  ftp://ftp.42.org/pub/OLD/x/xc/
[DIR]  ftp://ftp.kfki.hu/pub/packages/security/COAST/sysutils/xc/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/distfiles/xc/
[DIR]  ftp://ftp.vsi.ru/pub/FreeBSD/distfiles/xc/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/net-dialup/xc/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/net-dialup/xc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/distfiles/xc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/xsrc/xfree/xc/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-5_BETA/xsrc/xfree/xc/
[DIR]  ftp://ftp.cs.technion.ac.il/pub/misc/gip/incoming/promo/Rudzsky/stas/ISLbackUp/TwoMonitors/DataFromDiskE/work_matlab/toolboxes/toolbox_fast_marching/tool/xc/
[DIR]  ftp://ftp.analog.com/pub/MicroConverter/CDv8.0/v8.0 unziped/Aspire/xc/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/src/X11R6.3/xc/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo-portage/net-dialup/xc/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/net-dialup/xc/
[DIR]  ftp://ftp.swin.edu.au/freebsd/ports/distfiles/xc/
[DIR]  ftp://ftp.mgts.by/pub/gentoo/gentoo-portage/net-dialup/xc/
[DIR]  ftp://ftp.mgts.by/pub/FreeBSD/ports/distfiles/xc/
[DIR]  ftp://ftp.sztaki.hu/pub/X11/X11R6.6/xc/
[DIR]  ftp://ftp.braz.ru/pub/unix/FreeBSD/xc/
[DIR]  ftp://ftp.dntis.ro/pub/.1/ftp.hacktic.nl/security/coast.cs.purdue.edu/unix/sysutils/xc/
[DIR]  ftp://ftp.cs.mun.ca/pub/mirror/gentoo-portage/net-dialup/xc/
[DIR]  ftp://sapi.vlsm.org/gentoo-portage/net-dialup/xc/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-current/xsrc/xfree/xc/
[DIR]  ftp://ftp.ps.pl/dsk0/ftp.freebsd.org/FreeBSD/ports/distfiles/xc/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-current/xsrc/xfree/xc/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-5_RC/xsrc/xfree/xc/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/ports/distfiles/xc/
pkg://DSL-HOWTO-html.tar.gz:81527/  downloads[DIR]3  DSL-HOWTO-html.tar.gz/xc/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/ports/distfiles/xc/
[DIR]  ftp://ftp13.freebsd.org/pub/www.getdeb.net/ubuntu/hardy/xc/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/ports/distfiles/xc/
pkg://OpenSSH-askpass-1.2.2.2001.02.24.tbz:21281/OpenSSH-askpass-1.2.2.2001.02.24/X11/  downloads[DIR]3  OpenSSH-askpass-1.2.2.2001.02.24.tbz/OpenSSH-askpass-1.2.2.2001.02.24/X11/xc/
[DIR]  ftp://ftp5.uk.freebsd.org/pub/FreeBSD/ports/distfiles/xc/
[DIR]  ftp://ftp.ankara.edu.tr/gentoo-portage/net-dialup/xc/
[DIR]  ftp://ftp.fi.debian.org/pub/gentoo-portage/net-dialup/xc/
pkg://X11R6.7.0-src2.tar.bz2:4883492/  downloads[DIR]3  X11R6.7.0-src2.tar.bz2/xc/
pkg://X11R6.7.0-src2.tar.gz:5739983/  downloads[DIR]3  X11R6.7.0-src2.tar.gz/xc/
pkg://X11R6.7.0-src3.tar.bz2:8461191/  downloads[DIR]3  X11R6.7.0-src3.tar.bz2/xc/
pkg://X11R6.7.0-src3.tar.gz:10855793/  downloads[DIR]3  X11R6.7.0-src3.tar.gz/xc/
pkg://X11R6.7.0-src4.tar.bz2:8444312/  downloads[DIR]3  X11R6.7.0-src4.tar.bz2/xc/
pkg://X11R6.7.0-src4.tar.gz:13044107/  downloads[DIR]3  X11R6.7.0-src4.tar.gz/xc/
pkg://X11R6.7.0-src5.tar.bz2:3557978/  downloads[DIR]3  X11R6.7.0-src5.tar.bz2/xc/
pkg://X11R6.7.0-src5.tar.gz:4384772/  downloads[DIR]3  X11R6.7.0-src5.tar.gz/xc/
pkg://X11R6.7.0-src6.tar.bz2:2552789/  downloads[DIR]3  X11R6.7.0-src6.tar.bz2/xc/
pkg://X11R6.7.0-src6.tar.gz:3181606/  downloads[DIR]3  X11R6.7.0-src6.tar.gz/xc/
pkg://X11R6.7.0-src7.tar.bz2:4640912/  downloads[DIR]3  X11R6.7.0-src7.tar.bz2/xc/
pkg://X11R6.7.0-src7.tar.gz:4624204/  downloads[DIR]3  X11R6.7.0-src7.tar.gz/xc/