Twin directories of slackware64-13.0-iso:

[DIR]  ftp://ftp.uvsq.fr/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.arnes.si/packages/slackware/slackware64-13.0-iso/
[DIR]  ftp://83.166.201.99/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.esat.net/mirrors/.1/ftp.slackware.com/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.man.szczecin.pl/pub/Linux/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.funet.fi/.m/mirrors7/ftp.slackware.com/pub/slackware64-13.0-iso/
[DIR]  ftp://ftp.armedslack.org/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.ro.debian.org/pub/mirrors/ftp.slackware.com/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.splack.org/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.univie.ac.at/systems/linux/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.slackware.com/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://192.87.102.43/vol/3/linux-slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.hzeeland.nl/mirror/linux/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.slackware-brasil.com.br/slackware64-13.0-iso/
[DIR]  ftp://ftp.uni-siegen.de/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.gts.lug.ro/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.sh.cvut.cz/storage/1/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.cerias.purdue.edu/pub/os/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.xcp.kiev.ua/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp2.nl.freebsd.org/vol2/linux/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.man.szczecin.pl/pub/Linux/slackware-cd/slackware64-13.0-iso/
[DIR]  ftp://ftp2.pt.freebsd.org/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.sai.msu.su/pub/Linux/slackware64-13.0-iso/
[DIR]  ftp://ftp.slackware.at/slackware64-13.0-iso/
[DIR]  ftp://194.65.100.43/pub/slackware/slackware64-13.0-iso/
[DIR]  ftp://93.158.155.193/slackware/slackware64-13.0-iso/
[DIR]  ftp://ftp.ru.kernel.org/slackware/slackware64-13.0-iso/