Twin directories of libtheora:

[DIR]  ftp://ftp.dit.upm.es/mirrors/ftp.rediris.es/mirror/freshrpms/fedora/linux/2/libtheora/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/universe/libt/libtheora/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/main/libt/libtheora/
[DIR]  ftp://ftp.linux.it/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/source/l/libtheora/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/source/l/libtheora/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/source/l/libtheora/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/source/l/libtheora/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/source/l/libtheora/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/unix/linux/freshrpms/fedora/linux/2/libtheora/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/unix/linux/freshrpms/yellowdog/3.0/libtheora/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/unix/linux/freshrpms/yellowdog/4.0/libtheora/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/backports.org/pool/main/libt/libtheora/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/source/l/libtheora/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/libt/libtheora/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian-amd64/pool/main/libt/libtheora/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian/pool/main/libt/libtheora/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/universe/libt/libtheora/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/main/libt/libtheora/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/multimedia/libtheora/
[DIR]  ftp://ftp.cprm.net/.disk0/slackware/slackware-12.1/source/l/libtheora/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-11.0/source/l/libtheora/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-current/source/l/libtheora/
[DIR]  ftp://ftp.farlep.net/pub/linux/Slackware-12.0/d4/source/l/libtheora/
[DIR]  ftp://ftp.scw.net.br/pub/slamd64/slamd64-12.2/source/l/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-current/source/l/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/source/l/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/source/l/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.1/source/l/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/main/libt/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror2/suser-guru/rpm/packages/Libraries/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.2/source/l/libtheora/
[DIR]  ftp://ftp.skynet.be/mirror1/backports.org/pool/main/libt/libtheora/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/media-libs/libtheora/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.3logic.net/.1/backports.org/pool/main/libt/libtheora/
[DIR]  ftp://ftp.3logic.net/.1/debian-archive/pool/main/libt/libtheora/
[DIR]  ftp://ftp.3logic.net/.1/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.uic.nnov.ru/pub/Linux/Debian/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.uic.nnov.ru/pub/Linux/Debian/debian-amd64/pool/main/libt/libtheora/
[DIR]  ftp://ftp.wustl.edu/pub/linux/distributions/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.nz.debian.org/ubuntu/pool/universe/libt/libtheora/
[DIR]  ftp://ftp.nz.debian.org/backports/pool/main/libt/libtheora/
[DIR]  ftp://ftp.nz.debian.org/debian/pool/main/libt/libtheora/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/media-libs/libtheora/
[DIR]  ftp://ftp.nz.debian.org/ubuntu/pool/main/libt/libtheora/